title: Treatment of male sperm autoimmunity by using the gamete intrafallopian transfer procedure with washed spermatozoa.
abstract: Sixteen couples were diagnosed as having immunological infertility. To detect sperm-bound immunoglobulin (Ig), i.e., IgA, IgG, and IgM antibodies, the direct immunobead test (IBT) was used. In each individual patient, the direct IBT was greater than or equal to 70% positive for either IgA or IgG or both. The indirect IBT was positive for IgA and IgG antibodies in the serum of all the patients. Semen was collected in 15 mL medium (Ham's F10 [Gibco, Grand Island, NY] + 10% whole blood serum) and prepared with the wash and swim-up method. Patients in the study group were treated for their immunological infertility problem by performing the gamete intrafallopian transfer (GIFT) procedure. An ongoing pregnancy was achieved in 7 of the 16 (43%) couples treated with the GIFT procedure with an ongoing pregnancy rate of 24.1% (7 of 29) per cycle. The GIFT procedure appears to be an effective and safe way of treating male immunological infertility.
authors.affiliation: Tygerberg Hospital, South Africa.
authors.forename: J P
authors.initials: JP
authors.lastname: van der Merwe
authors.forename: T F
authors.initials: TF
authors.lastname: Kruger
authors.forename: M L
authors.initials: ML
authors.lastname: Windt
authors.forename: V A
authors.initials: VA
authors.lastname: Hulme
authors.forename: R
authors.initials: R
authors.lastname: Menkveld
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D005260:Female; D015181:Gamete Intrafallopian Transfer; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007248:Infertility, Male / Q000276:immunology; D008297:Male; D008597:Menstrual Cycle; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D013081:Sperm Motility; D013094:Spermatozoa / Q000166:cytology / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M