Immunology - Revision history

Wordpad: BloomWiki: Immunology

2026-04-25T01:52:35Z

BloomWiki: Immunology

← Older revision		Revision as of 01:52, 25 April 2026
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			<div style="background-color: #4B0082; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
	{{BloomIntro}}		{{BloomIntro}}
	Immunology is the study of the immune system—the complex network of cells, tissues, and organs that protect the body from "Foreign Invaders" like bacteria, viruses, and parasites. The immune system is the body's '''Internal Military'''. It must be able to perform a near-impossible task: identifying and destroying millions of different threats while perfectly ignoring the body's own healthy cells. When it works, we don't even notice. When it fails, it can lead to devastating infections, allergies, or "friendly fire" attacks known as '''Autoimmune Diseases'''.		Immunology is the study of the immune system—the complex network of cells, tissues, and organs that protect the body from "Foreign Invaders" like bacteria, viruses, and parasites. The immune system is the body's '''Internal Military'''. It must be able to perform a near-impossible task: identifying and destroying millions of different threats while perfectly ignoring the body's own healthy cells. When it works, we don't even notice. When it fails, it can lead to devastating infections, allergies, or "friendly fire" attacks known as '''Autoimmune Diseases'''.
			</div>

	== Remembering ==		__TOC__

			<div style="background-color: #000080; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Remembering</span> ==
	* '''Immunology''' — The branch of medicine and biology concerned with immunity.		* '''Immunology''' — The branch of medicine and biology concerned with immunity.
	* '''Antigen''' — Any substance (usually a protein) that causes the immune system to produce antibodies against it.		* '''Antigen''' — Any substance (usually a protein) that causes the immune system to produce antibodies against it.
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	* '''Cytokine''' — Small proteins that act as "Signals" to coordinate the immune response.		* '''Cytokine''' — Small proteins that act as "Signals" to coordinate the immune response.
	* '''MHC (Major Histocompatibility Complex)''' — The "ID Badge" on the surface of your cells that tells the immune system "I belong here."		* '''MHC (Major Histocompatibility Complex)''' — The "ID Badge" on the surface of your cells that tells the immune system "I belong here."
			</div>

	== Understanding ==		<div style="background-color: #006400; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Understanding</span> ==
	The immune system is understood through the difference between '''Self''' and '''Non-Self'''.		The immune system is understood through the difference between '''Self''' and '''Non-Self'''.

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	'''The Hygiene Hypothesis''': This theory suggests that if a child grows up in an environment that is "Too Clean," their immune system doesn't get enough "Practice." This can lead it to become "Over-reactive" later in life, causing allergies and asthma.		'''The Hygiene Hypothesis''': This theory suggests that if a child grows up in an environment that is "Too Clean," their immune system doesn't get enough "Practice." This can lead it to become "Over-reactive" later in life, causing allergies and asthma.
			</div>

	== Applying ==		<div style="background-color: #8B0000; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Applying</span> ==
	'''Modeling 'Immune Response' (The 10-Day Window):'''		'''Modeling 'Immune Response' (The 10-Day Window):'''
	<syntaxhighlight lang="python">		<syntaxhighlight lang="python">
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	: '''Cytokine Storm''' → When the immune system releases too many signals, causing it to attack the body's own organs (a major cause of death in severe COVID-19).		: '''Cytokine Storm''' → When the immune system releases too many signals, causing it to attack the body's own organs (a major cause of death in severe COVID-19).
	: '''The Microbiome''' → The trillions of bacteria in your gut that actually help "train" your immune system and keep it healthy.		: '''The Microbiome''' → The trillions of bacteria in your gut that actually help "train" your immune system and keep it healthy.
			</div>

	== Analyzing ==		<div style="background-color: #8B4500; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Analyzing</span> ==
	{\| class="wikitable"		{\| class="wikitable"
	\|+ B Cells vs. T Cells		\|+ B Cells vs. T Cells
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	'''The Concept of "Clonal Selection"''': Your body contains millions of different B cells, each with a different "Key." When an invader arrives, only the one B cell that "Fits" is activated. That single cell then "Clones" itself millions of times to create a massive army. Analyzing this "Selection" process is how we understand how the body "evolves" a defense in real-time.		'''The Concept of "Clonal Selection"''': Your body contains millions of different B cells, each with a different "Key." When an invader arrives, only the one B cell that "Fits" is activated. That single cell then "Clones" itself millions of times to create a massive army. Analyzing this "Selection" process is how we understand how the body "evolves" a defense in real-time.
			</div>

	== Evaluating ==		<div style="background-color: #483D8B; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Evaluating</span> ==
	Evaluating an immune treatment:		Evaluating an immune treatment:
	# '''Specificity''': Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too?		# '''Specificity''': Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too?
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	# '''Escape''': Can the virus "Mutate" its antigen so the antibodies can no longer see it?		# '''Escape''': Can the virus "Mutate" its antigen so the antibodies can no longer see it?
	# '''Suppression''': If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?		# '''Suppression''': If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?
			</div>

	== Creating ==		<div style="background-color: #2F4F4F; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
			== <span style="color: #FFFFFF;">Creating</span> ==
	Future Frontiers:		Future Frontiers:
	# '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it.		# '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it.
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	[[Category:Biology]]		[[Category:Biology]]
	[[Category:Medicine]]		[[Category:Medicine]]
			</div>

Wordpad: BloomWiki: Immunology

2026-04-23T14:38:27Z

BloomWiki: Immunology

← Older revision		Revision as of 14:38, 23 April 2026
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	== Evaluating ==		== Evaluating ==
	Evaluating an immune treatment: ~~(1)~~ '''Specificity''': Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too? ~~(2)~~ '''Memory''': Does the vaccine provide "Long-term" protection, or do we need a "Booster"? ~~(3)~~ '''Escape''': Can the virus "Mutate" its antigen so the antibodies can no longer see it? ~~(4)~~ '''Suppression''': If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?		Evaluating an immune treatment:
			# '''Specificity''': Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too?
			# '''Memory''': Does the vaccine provide "Long-term" protection, or do we need a "Booster"?
			# '''Escape''': Can the virus "Mutate" its antigen so the antibodies can no longer see it?
			# '''Suppression''': If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?

	== Creating ==		== Creating ==
	Future Frontiers: ~~(1)~~ '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it. ~~(2)~~ '''CAR-T Therapy''': Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. ~~(3)~~ '''Inverse Vaccines''': A theoretical vaccine that teaches the system to ''ignore'' an antigen (to cure allergies and autoimmune diseases). ~~(4)~~ '''Synthetic Immunity''': Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.		Future Frontiers:
			# '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it.
			# '''CAR-T Therapy''': Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in.
			# '''Inverse Vaccines''': A theoretical vaccine that teaches the system to ''ignore'' an antigen (to cure allergies and autoimmune diseases).
			# '''Synthetic Immunity''': Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.

	[[Category:Health Science]]		[[Category:Health Science]]
	[[Category:Biology]]		[[Category:Biology]]
	[[Category:Medicine]]		[[Category:Medicine]]

Wordpad: BloomWiki: Immunology

2026-04-23T14:29:15Z

BloomWiki: Immunology

← Older revision		Revision as of 14:29, 23 April 2026
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	'''1. The Innate System (The Wall and the Guards)''':		'''1. The Innate System (The Wall and the Guards)''':
	This system is born with you. It doesn't care what the invader is, it just knows it doesn't belong.		This system is born with you. It doesn't care ''what'' the invader is, it just knows it doesn't belong.
	* '''Barriers''': Skin and mucus.		* '''Barriers''': Skin and mucus.
	* '''Inflammation''': When you get a cut, chemicals (Histamine) rush blood to the area to bring white blood cells to the fight.		* '''Inflammation''': When you get a cut, chemicals (Histamine) rush blood to the area to bring white blood cells to the fight.
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	== Creating ==		== Creating ==
	Future Frontiers: (1) '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it. (2) '''CAR-T Therapy''': Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. (3) '''Inverse Vaccines''': A theoretical vaccine that teaches the system to ignore an antigen (to cure allergies and autoimmune diseases). (4) '''Synthetic Immunity''': Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.		Future Frontiers: (1) '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it. (2) '''CAR-T Therapy''': Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. (3) '''Inverse Vaccines''': A theoretical vaccine that teaches the system to ''ignore'' an antigen (to cure allergies and autoimmune diseases). (4) '''Synthetic Immunity''': Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.

	[[Category:Health Science]]		[[Category:Health Science]]
	[[Category:Biology]]		[[Category:Biology]]
	[[Category:Medicine]]		[[Category:Medicine]]

Wordpad: BloomWiki: Immunology

2026-04-23T14:23:22Z

BloomWiki: Immunology

← Older revision		Revision as of 14:23, 23 April 2026
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	{{BloomIntro}}		{{BloomIntro}}
	Immunology is the study of the immune system—the complex network of cells, tissues, and organs that protect the body from "Foreign Invaders" like bacteria, viruses, and parasites. The immune system is the body's Internal Military. It must be able to perform a near-impossible task: identifying and destroying millions of different threats while perfectly ignoring the body's own healthy cells. When it works, we don't even notice. When it fails, it can lead to devastating infections, allergies, or "friendly fire" attacks known as Autoimmune Diseases.		Immunology is the study of the immune system—the complex network of cells, tissues, and organs that protect the body from "Foreign Invaders" like bacteria, viruses, and parasites. The immune system is the body's '''Internal Military'''. It must be able to perform a near-impossible task: identifying and destroying millions of different threats while perfectly ignoring the body's own healthy cells. When it works, we don't even notice. When it fails, it can lead to devastating infections, allergies, or "friendly fire" attacks known as '''Autoimmune Diseases'''.

	== Remembering ==		== Remembering ==
Line 19:		Line 19:

	== Understanding ==		== Understanding ==
	The immune system is understood through the difference between Self and Non-Self.		The immune system is understood through the difference between '''Self''' and '''Non-Self'''.

	1. The Innate System (The Wall and the Guards):		'''1. The Innate System (The Wall and the Guards)''':
	This system is born with you. It doesn't care what the invader is, it just knows it doesn't belong.		This system is born with you. It doesn't care what the invader is, it just knows it doesn't belong.
	* Barriers: Skin and mucus.		* '''Barriers''': Skin and mucus.
	* Inflammation: When you get a cut, chemicals (Histamine) rush blood to the area to bring white blood cells to the fight.		* '''Inflammation''': When you get a cut, chemicals (Histamine) rush blood to the area to bring white blood cells to the fight.

	2. The Adaptive System (The Library and the Assassins):		'''2. The Adaptive System (The Library and the Assassins)''':
	This system "learns."		This system "learns."
	* Memory: The first time you catch a virus, you get sick because the system has to "invent" a weapon. The second time, the Memory B Cells recognize it instantly and pump out antibodies before you even feel a symptom. This is how Vaccines work—they show the system a "Fake" invader so it can build the library of weapons safely.		* '''Memory''': The first time you catch a virus, you get sick because the system has to "invent" a weapon. The second time, the '''Memory B Cells''' recognize it instantly and pump out antibodies before you even feel a symptom. This is how '''Vaccines''' work—they show the system a "Fake" invader so it can build the library of weapons safely.

	3. The Checkpoint System:		'''3. The Checkpoint System''':
	To prevent "Autoimmunity," the system has "Checkpoints." T cells must be "Authorized" before they can start killing. Some cancers are "smart"—they produce chemicals that trick these checkpoints, making the immune system think the cancer is "Self." Modern Immunotherapy works by "Unmasking" the cancer so the T cells can finally see and destroy it.		To prevent "Autoimmunity," the system has "Checkpoints." T cells must be "Authorized" before they can start killing. Some cancers are "smart"—they produce chemicals that trick these checkpoints, making the immune system think the cancer is "Self." Modern '''Immunotherapy''' works by "Unmasking" the cancer so the T cells can finally see and destroy it.

	The Hygiene Hypothesis: This theory suggests that if a child grows up in an environment that is "Too Clean," their immune system doesn't get enough "Practice." This can lead it to become "Over-reactive" later in life, causing allergies and asthma.		'''The Hygiene Hypothesis''': This theory suggests that if a child grows up in an environment that is "Too Clean," their immune system doesn't get enough "Practice." This can lead it to become "Over-reactive" later in life, causing allergies and asthma.

	== Applying ==		== Applying ==
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	; Immune Phenomena		; Immune Phenomena
	: '''Allergies''' → When the system treats a harmless antigen (like pollen or peanuts) as a deadly threat, causing a massive, dangerous "Over-reaction."		: '''Allergies''' → When the system treats a harmless antigen (like pollen or peanuts) as a deadly threat, causing a massive, dangerous "Over-reaction."
	: '''HIV/AIDS''' → A virus that specifically attacks the Helper T Cells, effectively "cutting the phone lines" of the immune system so it can't coordinate a defense.		: '''HIV/AIDS''' → A virus that specifically attacks the '''Helper T Cells''', effectively "cutting the phone lines" of the immune system so it can't coordinate a defense.
	: '''Cytokine Storm''' → When the immune system releases too many signals, causing it to attack the body's own organs (a major cause of death in severe COVID-19).		: '''Cytokine Storm''' → When the immune system releases too many signals, causing it to attack the body's own organs (a major cause of death in severe COVID-19).
	: '''The Microbiome''' → The trillions of bacteria in your gut that actually help "train" your immune system and keep it healthy.		: '''The Microbiome''' → The trillions of bacteria in your gut that actually help "train" your immune system and keep it healthy.
Line 84:		Line 84:
	\|}		\|}

	The Concept of "Clonal Selection": Your body contains millions of different B cells, each with a different "Key." When an invader arrives, only the one B cell that "Fits" is activated. That single cell then "Clones" itself millions of times to create a massive army. Analyzing this "Selection" process is how we understand how the body "evolves" a defense in real-time.		'''The Concept of "Clonal Selection"''': Your body contains millions of different B cells, each with a different "Key." When an invader arrives, only the one B cell that "Fits" is activated. That single cell then "Clones" itself millions of times to create a massive army. Analyzing this "Selection" process is how we understand how the body "evolves" a defense in real-time.

	== Evaluating ==		== Evaluating ==
	Evaluating an immune treatment: (1) Specificity: Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too? (2) Memory: Does the vaccine provide "Long-term" protection, or do we need a "Booster"? (3) Escape: Can the virus "Mutate" its antigen so the antibodies can no longer see it? (4) Suppression: If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?		Evaluating an immune treatment: (1) '''Specificity''': Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too? (2) '''Memory''': Does the vaccine provide "Long-term" protection, or do we need a "Booster"? (3) '''Escape''': Can the virus "Mutate" its antigen so the antibodies can no longer see it? (4) '''Suppression''': If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?

	== Creating ==		== Creating ==
	Future Frontiers: (1) mRNA Vaccines: Teaching your own cells to "Print" the antigen so the immune system can practice on it. (2) CAR-T Therapy: Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. (3) Inverse Vaccines: A theoretical vaccine that teaches the system to ignore an antigen (to cure allergies and autoimmune diseases). (4) Synthetic Immunity: Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.		Future Frontiers: (1) '''mRNA Vaccines''': Teaching your own cells to "Print" the antigen so the immune system can practice on it. (2) '''CAR-T Therapy''': Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. (3) '''Inverse Vaccines''': A theoretical vaccine that teaches the system to ignore an antigen (to cure allergies and autoimmune diseases). (4) '''Synthetic Immunity''': Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.

	[[Category:Health Science]]		[[Category:Health Science]]
	[[Category:Biology]]		[[Category:Biology]]
	[[Category:Medicine]]		[[Category:Medicine]]

Wordpad: BloomWiki: Immunology

2026-04-23T13:54:24Z

BloomWiki: Immunology

New page

{{BloomIntro}}
Immunology is the study of the immune system—the complex network of cells, tissues, and organs that protect the body from "Foreign Invaders" like bacteria, viruses, and parasites. The immune system is the body's **Internal Military**. It must be able to perform a near-impossible task: identifying and destroying millions of different threats while perfectly ignoring the body's own healthy cells. When it works, we don't even notice. When it fails, it can lead to devastating infections, allergies, or "friendly fire" attacks known as **Autoimmune Diseases**.

== Remembering ==
* '''Immunology''' — The branch of medicine and biology concerned with immunity.
* '''Antigen''' — Any substance (usually a protein) that causes the immune system to produce antibodies against it.
* '''Antibody (Immunoglobulin)''' — A Y-shaped protein produced by B cells that "tags" and neutralizes specific antigens.
* '''Innate Immunity''' — The "First Line" of defense; fast, non-specific (e.g., skin, stomach acid, inflammation).
* '''Adaptive Immunity''' — The "Special Forces"; slow, highly specific, and has a "Memory" (e.g., B cells, T cells).
* '''B Cell''' — A white blood cell that produces antibodies.
* '''T Cell''' — A white blood cell that can either "Kill" infected cells (Killer T) or "Coordinate" the attack (Helper T).
* '''Phagocyte''' — A cell (like a Macrophage) that "eats" and digests pathogens.
* '''Pathogen''' — A bacterium, virus, or other microorganism that can cause disease.
* '''Inflammation''' — A localized physical condition in which part of the body becomes reddened, swollen, hot, and often painful, as a reaction to injury or infection.
* '''Vaccine''' — A substance used to stimulate the production of antibodies and provide immunity against a disease.
* '''Autoimmune Disease''' — A condition in which your immune system mistakenly attacks your body (e.g., Type 1 Diabetes, Lupus).
* '''Cytokine''' — Small proteins that act as "Signals" to coordinate the immune response.
* '''MHC (Major Histocompatibility Complex)''' — The "ID Badge" on the surface of your cells that tells the immune system "I belong here."

== Understanding ==
The immune system is understood through the difference between **Self** and **Non-Self**.

**1. The Innate System (The Wall and the Guards)**:
This system is born with you. It doesn't care *what* the invader is, it just knows it doesn't belong.
* **Barriers**: Skin and mucus.
* **Inflammation**: When you get a cut, chemicals (Histamine) rush blood to the area to bring white blood cells to the fight.

**2. The Adaptive System (The Library and the Assassins)**:
This system "learns."
* **Memory**: The first time you catch a virus, you get sick because the system has to "invent" a weapon. The second time, the **Memory B Cells** recognize it instantly and pump out antibodies before you even feel a symptom. This is how **Vaccines** work—they show the system a "Fake" invader so it can build the library of weapons safely.

**3. The Checkpoint System**:
To prevent "Autoimmunity," the system has "Checkpoints." T cells must be "Authorized" before they can start killing. Some cancers are "smart"—they produce chemicals that trick these checkpoints, making the immune system think the cancer is "Self." Modern **Immunotherapy** works by "Unmasking" the cancer so the T cells can finally see and destroy it.

**The Hygiene Hypothesis**: This theory suggests that if a child grows up in an environment that is "Too Clean," their immune system doesn't get enough "Practice." This can lead it to become "Over-reactive" later in life, causing allergies and asthma.

== Applying ==
'''Modeling 'Immune Response' (The 10-Day Window):'''
<syntaxhighlight lang="python">
def simulate_immune_battle(pathogen_growth_rate, adaptive_activation_day):
"""
Shows the race between the virus and the Special Forces.
"""
virus_count = 100
antibodies = 0

for day in range(1, 15):
# Virus doubles every day
if antibodies < virus_count:
virus_count *= (1 + pathogen_growth_rate)

# Adaptive system wakes up
if day >= adaptive_activation_day:
antibodies += (virus_count * 0.5) # Fast cleanup
virus_count -= antibodies

status = "Sick" if virus_count > 500 else "Recovering" if virus_count > 0 else "Cleared"
print(f"Day {day:02}: Virus={int(max(0, virus_count)):<8} Status: {status}")

# Scenario: A new virus (No memory)
simulate_immune_battle(pathogen_growth_rate=0.5, adaptive_activation_day=7)
# Note how the 'Activation Day' is the difference
# between life and death.
</syntaxhighlight>

; Immune Phenomena
: '''Allergies''' → When the system treats a harmless antigen (like pollen or peanuts) as a deadly threat, causing a massive, dangerous "Over-reaction."
: '''HIV/AIDS''' → A virus that specifically attacks the **Helper T Cells**, effectively "cutting the phone lines" of the immune system so it can't coordinate a defense.
: '''Cytokine Storm''' → When the immune system releases too many signals, causing it to attack the body's own organs (a major cause of death in severe COVID-19).
: '''The Microbiome''' → The trillions of bacteria in your gut that actually help "train" your immune system and keep it healthy.

== Analyzing ==
{| class="wikitable"
|+ B Cells vs. T Cells
! Feature !! B Cells !! T Cells
|-
| Origin || Bone Marrow || Thymus
|-
| Primary Weapon || Antibodies (Chemical) || Direct Contact (Cellular)
|-
| Target || Pathogens floating in the blood || Infected cells / Cancer cells
|-
| Goal || To 'Tag' and 'Neutralize' || To 'Search' and 'Destroy'
|}

**The Concept of "Clonal Selection"**: Your body contains millions of different B cells, each with a different "Key." When an invader arrives, only the one B cell that "Fits" is activated. That single cell then "Clones" itself millions of times to create a massive army. Analyzing this "Selection" process is how we understand how the body "evolves" a defense in real-time.

== Evaluating ==
Evaluating an immune treatment: (1) **Specificity**: Does the treatment only kill the "Bad" cells, or does it hurt the "Good" ones too? (2) **Memory**: Does the vaccine provide "Long-term" protection, or do we need a "Booster"? (3) **Escape**: Can the virus "Mutate" its antigen so the antibodies can no longer see it? (4) **Suppression**: If we suppress the immune system to treat an allergy, are we leaving the patient open to a deadly infection?

== Creating ==
Future Frontiers: (1) **mRNA Vaccines**: Teaching your own cells to "Print" the antigen so the immune system can practice on it. (2) **CAR-T Therapy**: Taking a patient's T cells out, "Reprogramming" them to hunt cancer, and putting them back in. (3) **Inverse Vaccines**: A theoretical vaccine that teaches the system to *ignore* an antigen (to cure allergies and autoimmune diseases). (4) **Synthetic Immunity**: Designing "Artificial Antibodies" that can target threats that the human body doesn't know how to fight.

[[Category:Health Science]]
[[Category:Biology]]
[[Category:Medicine]]