title: Inability of oral bovine transfer factor to eradicate cryptosporidial infection in a patient with congenital dysgammaglobulinemia.
abstract: A 31-year-old man with dysgammaglobulinemia Type I (deficient IgG, IgA, and elevated IgM) and persistent cryptosporidiosis was treated over a 13-week period with oral bovine transfer factor from calves immunized with cryptosporidia. Spiramycin was added toward the end of the treatment period. This patient failed to show clinical response although there was a decrease in the stool oocyst count from the value just prior to therapy. Bovine transfer factor alone and in combination with spiramycin failed to eradicate the infection in this man with well-documented stable cryptosporidiosis.
authors.affiliation: Department of Medicine, UCLA School of Medicine, Los Angeles, CA 90024.
authors.forename: H H
authors.initials: HH
authors.lastname: Chng
authors.forename: D
authors.initials: D
authors.lastname: Shaw
authors.forename: P
authors.initials: P
authors.lastname: Klesius
authors.forename: A
authors.initials: A
authors.lastname: Saxon
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000818:Animals; D002417:Cattle; D003457:Cryptosporidiosis / Q000209:etiology / Q000628:therapy*; D004406:Dysgammaglobulinemia / Q000150:complications* / Q000151:congenital; D006801:Humans; D008297:Male; D014165:Transfer Factor / Q000008:administration & dosage*
chemical_list: D014165:Transfer Factor