When the immune system does not function properly, individuals become more susceptible to infections caused by viruses, bacteria, or fungi.

Your spleen might not get the glory of organs like your heart or brain, but its contributions to your immune system are ...

Health and Human Services Sec. Robert F. Kennedy Jr. outlined the findings of a new survey from the CDC which found that autism diagnoses are continuing to increase in the U.S.

A new study has identified a novel strategy for treating acute myelogenous leukemia (AML), an aggressive blood cancer for which the median survival time following diagnosis remains just 8.5 months.

Scientists have discovered how aging blood stem cells acquire mutations that give them a growth edge, creating fertile ground for the development of clonol hematopoiesis, a condition that dramatically ...