Immunology - Topics

Autoimmune diseases: when your body turns on itself How do cancer cells evade the immune system? Organ rejection: the immune system vs the transplant Why are more people allergic to everything these days? Why do some people never catch colds while others get sick every winter? How the gut microbiome talks to the immune system and the brain What actually happens in the body during a fever and should you let it run? Does the idea of boosting your immune system even make biological sense? Why do we get sick more often when we are stressed or short on sleep? What a biologic drug is and why it costs so much Immunotherapy explained without the hype What happens in the body during an allergic reaction? Why do some infections become chronic instead of clearing up? How are CAR T cells engineered from a patient's own blood? What is inflammation and why does it sometimes turn on your own tissue? How do vaccines train the immune system against a disease? How spaceflight changes immune function and wound healing Why fever is a regulated set point and not just overheating Why do some wounds scar badly while others heal clean? What does a positive ANA test actually tell a doctor? Why does an immunotherapy side effect show up in the thyroid or the gut? Why immune rejection still limits regenerative treatments Why does the immune system get weaker with age? Why do transplanted organs get rejected even when blood types match? What is an autoimmune disease and why does the body attack itself? Do biologic injections for psoriasis suppress the whole immune system? Why does an autoimmune disease pick one organ instead of the whole body? Why allergic reactions escalate on repeated exposure How the immune system learns to tolerate the bacteria living in your gut Can multiple sclerosis flare up after a stressful month? Why do some immunology drugs quietly stop working after a few years? What is the difference between an allergy and an autoimmune reaction?