Reference material for quality control of antibody index measurements, useful in diagnostic determination of immunoglobulin levels against neurotropic pathogens, comprises serum and liquor cerebrospinalis pairs

摘要

An antibody index (AI) control material (A) comprising serum-liquor cerebrospinalis (Lc) pairs for (a) the normal AI range and (b) for the pathological AI range, each in 1-4 ml glass flasks, packaged together in a container and furnished with pertinent information about reference values, is new.