Procedure: -10 µ serum + 10 µ reagent of CRF ( on black slid ) then mix with rotation by hands for 3 min. If -ve so the result is -ve in report …
ebn benghazi
in case of rheumatic fever and streptococcal infection. Procedure : *Reagent must have the room temp. before use then mix gently. 1.Put 10 µ o…