Which of the following statement is true ?: (A) Paul Bunnell test is used to diagnose measles, (B) Rose Waaler test is a complement fixation test, (C) Indirect hemagglutination test is less sensitive than gel diffusion test, (D) Antigen antibody reaction cannot occur in the absence of electrolytes
Answer is D. Ans. is 'd' i.e., Antigen Antibody reaction cannot occur in the absence of electrolytes