Hemophilia - the hereditary disease transferred on recessive type linked to a chromosome-X, shown the raised staxis.

Etiology, pathogenesis. It is transferred by right of succession through posterity of sisters and daughters of the patient. Women conductors transfer a hemophilia not only to the children, and through daughters of conductors - to grandsons and great-grandsons, sometimes and to later posterity. Boys (the hemophilia meets and at girls) are ill.