3 results
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
Hypersensitivity: Definitions ... surfaces causes ... antigen-surface complex ... antibody-antigen complexes ... #Classification
Post-Transplantation Lymphoproliferative Disorders (PTLD)
Definition: Lymphoid and/or plasmacytic proliferations that occur as a result of immunosuppression in
Disorders (PTLD) Definition ... hematopoietic cell ... abnormalities (↑ LDH ... Diagnosis and classification ... to 50% of PTLD cases
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
Definition: LCH ... , a type of dendritic ... Incidence: 4–5 cases ... Birbeck granules (EM ... therapies for cases