New Delhi: Vimek Bioconcept, medical technology company's indigenous Treponema Pallidum haem-agglutination (TPHA) test kit for syphilis diagnosis has received approval from the Central Drugs Standard ...
I donated blood in June 2011 with everything being clear, I donated again in Feb 2012, I received a letter showing that the TPHA test is positive, I went back to the SANBS to redo the test, the 2nd ...