A survey of anti-platelet antibody detection--report of the UK Platelet and Granulocyte Serology Working Group, 1985.
In 1985, serum samples were distributed to 27 laboratories within the UK and Eire with the objective of determining the current state of anti-platelet antibody detection. The sera included five unknown samples for blind assessment and four well-characterized reference reagents. The laboratories involved used a wide range of different methods but the most commonly used techniques were the fluorescent antiglobulin test and the enzyme-linked immunosorbent assay. In the trial, all responding laboratories were able to detect potent anti-platelet alloantibodies but there was a 43% incidence of 'false positive' results with samples which had been designated as inert. There were no apparent differences in performance between assays using fluorescein- or enzyme-labelled antiglobulin reagents or between assays which utilized PFA-treated rather than untreated platelets.
Lucas
G F
GF
Holburn
A M
AM
Saunders
P W
PW
Waters
A H
AH
D000906:Antibodies / Q000032:analysis*; D001792:Blood Platelets / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005189:False Positive Reactions; D005455:Fluorescent Antibody Technique; D006680:HLA Antigens / Q000276:immunology; D006801:Humans; D007126:Immunoglobulin Allotypes / Q000032:analysis; D012015:Reference Standards; D011795:Surveys and Questionnaires
D000906:Antibodies; D006680:HLA Antigens; D007126:Immunoglobulin Allotypes