GTR Home > Conditions/Phenotypes > Factor XIII subunit B deficiency


Factor XIII deficiency is an autosomal recessive hematologic disorder characterized by increased bleeding and poor wound healing. Most cases of congenital factor XIII deficiency result from mutation in the A subunit (Kangsadalampai et al., 1999). Ichinose et al. (1996, 2000) proposed a classification of factor XIII deficiency: XIIIA deficiency (formerly 'type II' F13 deficiency) and XIIIB deficiency (formerly 'type I' F13 deficiency), as well as a possible combined deficiency of the 2. [from OMIM]

Available tests

13 tests are in the database for this condition.

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  • Also known as: FXIIIB, F13B
    Summary: coagulation factor XIII B chain

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