Type IV hypersensitivity disease

This study looked at whether the HPV vaccine works in girls aged 9 to 17 who are taking medicines that weaken their immune system, such as after an organ transplant or for diseases like lupus. The goal was to see if their bodies produce enough antibodies to protect against HPV. T…

This study tested a drug called interleukin-2 (IL-2) in 10 people with hepatitis C-related vasculitis that did not get better with usual treatments. The goal was to see if IL-2 could boost the body's immune regulation and control the disease. Participants received IL-2 injections…

This study collected blood, saliva, stool, urine, and skin samples from 19 people with unknown or poorly understood immune system problems. The goal was to learn how different parts of the immune system work together. No treatments or drugs were tested. Participants were followed…

This study looked at whether vitamin D levels in the blood are related to early signs of artery hardening (atherosclerosis) in people on dialysis. Researchers measured vitamin D and used ultrasound to check artery thickness in 90 adults with kidney failure. The goal was to see if…

This study looked at how many hospital workers had COVID-19 antibodies and how long they lasted. Over 500 staff at a French cancer center gave blood samples and answered questionnaires at the start, 3 months, and 12 months. The goal was to understand immune response in people who…