Complement component C1s deficiency

MONDO:0013419

A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.

Also known as: complement component C1s deficiency, C1SD, C1s deficiency

41 clinical trials for this condition and its sub-types, 0 tagged with Complement component C1s deficiency itself.

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↑ Classic complement early component deficiency (7) ↑ Immunodeficiency due to a classical component pathway complement deficiency (0)

Including sub-types (41) Tagged with Complement component C1s deficiency (0)

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