Total 43 clinical symptoms reported for Blau syndrome  Very Frequent (12)Occasional (25)Frequent (6)

Abnormal inflammatory response	Any anomaly of the inflammatory response, a response to injury or infection characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.   Synonyms:Abnormal inflammatory response	Very frequent
Arthralgia	Joint pain.   Synonyms:Arthralgias; Joint pain	Very frequent
Erythema	Redness of the skin, caused by hyperemia of the capillaries in the lower layers of the skin.   Synonyms:Redness of skin or mucous membrane	Very frequent
Hyperpigmentation of the skin	A darkening of the skin related to an increase in melanin production and deposition.   Synonyms:Cutaneous hyperpigmentation; Hyperpigmented lesion; Increased skin pigmentation; Patchy darkened skin; Skin hyperpigmentation	Very frequent
Iridocyclitis	A type of anterior uveitis, in which there is Inflammation of the iris and the ciliary body.	Very frequent
Keratitis	Inflammation of the cornea.   Synonyms:Corneal inflammation	Very frequent
Limitation of joint mobility	A reduction in the freedom of movement of one or more joints.   Synonyms:Decreased joint mobility; Decreased mobility of joints; Limitation of joint mobility; Limited joint mobility; Limited joint motion	Very frequent
Papule	A circumscribed, solid elevation of skin with no visible fluid, varying in size from a pinhead to less than 10mm in diameter at the widest point.   Synonyms:Papules	Very frequent
Polyarticular arthritis	This information is currently in development.	Very frequent
Posterior uveitis	Inflammation of the uveal tract in which the primary site of inflammation is the retina or choroid.   Synonyms:Choroiditis	Very frequent
Skin rash	A red eruption of the skin.   Synonyms:Skin rash	Very frequent
Synovitis	This information is currently in development.	Very frequent