Multiple sclerosis is a chronic disease affecting the central nervous system, characterized by immune-mediated damage to myelin sheaths.

Hypoparathyroidism is a condition where the parathyroid glands produce insufficient amounts of parathyroid hormone.

Chronic autoimmune disease causing inflammation and joint pain, often leading to joint damage and disability.

Acute Intermittent Porphyria (AIP) is a rare genetic disorder causing abnormal production of porphyrins, leading to acute attacks.