Dr Jeffrey Kalei

Dr Jeffrey Kalei

Author and illustrator for Hyperexcision. Interested in emergency room medicine. I have a passion for medical education and drawing.

Systemic Sclerosis (Scleroderma)

Systemic sclerosis is a chronic autoimmune connective tissue disease characterised by skin fibrosis (scleroderma), fibrosis of the internal organs, vasculopathy, and immune system dysregulation. It is more common in women and peaks between 60 and 70 years. Classification Classification Description…

Sjögren’s syndrome

Sjögren’s syndrome is a chronic autoimmune disorder characterized by lymphocytic infiltration and fibrosis of exocrine glands; it primarily affects the salivary and lacrimal glands. It affects women more than men (M: F 9:1) and peaks between 40 and 60 years. It is…

Behçet’s Syndrome

Bechet’s syndrome is a chronic multisystemic inflammatory disorder characterised by recurrent oral and genital ulcers, uveitis, and skin lesions. It is associated with HLA-B5. The diagnosis is clinical. It is more prevalent in countries along the Silk Road, from Eastern…

Vasculitis (Vasculitides)

Vasculitides are autoimmune inflammatory disorders of blood vessels that can affect any organ. They can be primary or secondary to other conditions, e.g., SLE, rheumatoid arthritis, hepatitis B and C, and HIV. Symptoms depend on the organ affected. The classification…

Fibromyalgia

Fibromyalgia is a syndrome characterised by widespread pain throughout the body with tender points at specific anatomical sites. The diagnosis is likely if a patient is tender in at least 11 of 18 tender points. It accounts for 10% of…