Thrombocytopenia 1

**Semantic type:** Disease or Syndrome

**Definition:** An X-linked recessive bleeding disorder caused by mutation(s) in the WAS gene, encoding Wiskott-Aldrich syndrome protein, resulting in thrombocytopenia.

**Synonyms:** - THC1 - X-Linked Thrombocytopenia - XL-Thrombocytopenia - XLT