<prompt> Erythroblastosis fetalis is an example of which type of hypersensitivity reaction -Type IType IIType IIIType IV  <response>: Ans. is b i.e., Type II HYPERSENSITIVITYTvpe I IgE mediatedTvpe II IgG. IgM and comnlement mediatedo Wheal Flare o Eczemao Blood transfusion reactionso Hay fevero Erythroblastosis fetaliso Asthmao Autoimmune hemolytic anemia or thrombocytopenia or agranulocytosiso Atopyo Urticariao Anaphylactic shocko Pemphigus vulgariso Acute dermatitiso Good pasture syndromeo Theobald smitho Bullous pemphigoidphenomenono Pernicious anemiao Prausnitz Kusntero Acute rheumatic feverPK reactiono Diabetes mellitus .o Cason is testo Graves diseaseo Schultz-Daleo Myasthenia gravisphenomenon Type III IgG IgM. complement and leucocyte mediatedType IV Cell mediatedo Local-Arthus reactiono Tuberculin testo Systemic-serum sicknesso Lepromin testo Schick testo Sarcoidosiso Polyarteritis nodosa PANo Tuberculosiso Rheumatoid arthritiso Contact dermatitiso SLEo Granulomatous inflammationo Acute viral hepatitiso Type I lepra reactiono Penicillamine toxicityo Patch testo Hyperacute graft rejectiono Temporal arteritiso Type 2 lepra reaction ENLo Jones mote reaction cutaneous basophilic HSNo Hypersensitivity pneumonitiso R.A.o Graft rejectiono Infective endocarditiso Fairleys testo Henoch schonlein purpurao Fries test 