PMID- 3959145 OWN - NLM STAT- MEDLINE DCOM- 19860520 LR - 20190711 IS - 0022-5282 (Print) IS - 0022-5282 (Linking) VI - 26 IP - 4 DP - 1986 Apr TI - The acridine orange fluorochrome microassay: a new technique for quantitation of neutrophil function in burned patients. PG - 389-92 AB - A new assay for determination of neutrophil bacterial killing and phagocytosis is presented. The acridine orange (AO) fluorochrome microassay is a simple, reliable technique for assessing polymorphonuclear (PMN) function. It requires small amounts of blood and provides a rapid and reproducible quantitation of neutrophil activity. Using this technique, bacterial killing and phagocytosis were assessed in a group of five severely burned patients admitted to the Medical College of Virginia Burn Unit. All patients studied demonstrated a significant decrease in bacterial killing at some point during their clinical course. The AO assay was found to be a reliable and effective means of quantitating PMN bacterial phagocytosis and killing in this group of burned patients. FAU - Carpenter, A B AU - Carpenter AB FAU - Boykin, J V Jr AU - Boykin JV Jr FAU - Crute, S L AU - Crute SL FAU - Haynes, B W AU - Haynes BW LA - eng PT - Journal Article PL - United States TA - J Trauma JT - The Journal of trauma JID - 0376373 RN - F30N4O6XVV (Acridine Orange) SB - IM MH - *Acridine Orange MH - Adult MH - Burns/complications/*immunology MH - Humans MH - Middle Aged MH - Neutrophils/*physiology MH - Phagocyte Bactericidal Dysfunction/etiology MH - Phagocytosis MH - Time Factors EDAT- 1986/04/01 00:00 MHDA- 2001/03/28 10:01 CRDT- 1986/04/01 00:00 PHST- 1986/04/01 00:00 [pubmed] PHST- 2001/03/28 10:01 [medline] PHST- 1986/04/01 00:00 [entrez] AID - 10.1097/00005373-198604000-00014 [doi] PST - ppublish SO - J Trauma. 1986 Apr;26(4):389-92. doi: 10.1097/00005373-198604000-00014.