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Updated: Jun 28, 2026

Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay
Published on: September 9, 2012
[Klippel-Trenaunay syndrome associated with antithrombin III deficiency]
M Grira1, H Ben-Jemaa, T Lammouchi
1Service de neurologie, CHU de Sahloul, 4054 Sousse, Tunisie. mounir_grira@yahoo.fr
Abstract:
Klippel-Trenaunay syndrome (KTS) is a rare phakomatosis characterized by cutaneous hemangiomata, venous varicosities and bone and soft tissue hypertrophy also of the affected limb. Central nervous system involvement is rare, arising from a malformation or from coagulation disorders. We report the case of a patient presenting a KTS with stroke. The biological assessment revealed antithrombin III deficiency. Although rare, antithrombin III deficiency should be kept in mind in KTS patients with neurological involvement.
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