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A new polymorphic variant of human complement factor I

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Sera from 305 individuals were typed for factor I, and a new variant, tentatively designated FI* C, was found. All other samples were FIB except for seven samples from Chinese that were of the FI AB phenotype. This suggests that polymorphism of factor I may be rare in Caucasians.

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Correspondence to Ming Zhou.

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Zhou, M., Larsen, B. A new polymorphic variant of human complement factor I. Hum Genet 82, 393 (1989).

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  • Internal Medicine
  • Metabolic Disease
  • Sera
  • Complement Factor
  • Polymorphic Variant