Chimerism 46,XX/46,XY in a phenotypic female

Abstract
A female patient is reported with lymphocyte chromosome chimerism (46,XX/46,XY). Her whole-body chimerism was confirmed in the AB0 blood group system by the presence of two different erythrycyte populations, A10 and 00. Normal findings were recorded at physical and gynecological examination, except for mammary hypoplasia and sterility of 7 years duration, the latter complaint being the cause for genetic examination of the patient.