In-depth

Cancer

Castleman disease

Endocarditis

HIV/AIDS

Hodgkin's lymphoma

Menopause

Myelofibrosis

In myelofibrosis, healthy bone marrow is replaced with scar tissue, leading to severe anemia and fatigue.

Non-Hodgkin's lymphoma

Premature ovarian failure

Premature ovarian failure, an uncommon reproductive condition, can lead to infertility and other problems.

Swollen lymph nodes

Swollen lymph nodes usually indicate an infection, particularly in children. However, there are many causes, ranging from the common cold to cancer.

Valley fever

April 12, 2014