Multiple Myeloma

Multiple myeloma is a rare blood cancer characterized by the expansion of malignant plasma cells in the bone marrow associated with excessive production of monoclonal immunoglobulins in blood and urine. Individuals with multiple myeloma develop significant osteolytic...

Hypokalemic Periodic Paralysis

Hypokalemic periodic paralysis (HOKPP) is characterized by episodes of muscle paralysis associated with a fall in blood potassium levels (hypokalemia). Episodes typically involve a temporary inability to move muscles in the arms and legs. The first attack usually...

Pompe Disease (Glycogen Storage Disease Type 2)

Pompe disease, also known as Glycogen storage disease type 2 is an inherited metabolic disorder caused by an inborn lack of the enzyme acid alpha-glucosidase (also known as acid maltase), which is necessary to break down glycogen, a substance that is a source of...

Chronic Granulomatous Disease

Chronic granulomatous disease (CGD) is a rare, inherited immunodeficiency that affects certain white blood cells. This condition leaves the body vulnerable to chronic inflammation and frequent bacterial and fungal infections. The features of this condition usually...

Scleroderma

Scleroderma is an autoimmune disorder that may involve changes in the skin, blood vessels, muscles, and internal organs. There are two main types: localized scleroderma, which affects only the skin; and systemic scleroderma, which affects the blood vessels and...