There are multiple definitions:

1. alkaline phosphatase(English)

   • Clinical chemistry

2. allopurinol(English)

   • HLA, LTT, OXP, SCAR, TCL
   • Allergy
   • https://doi.org….1111/cea.12184

3. amotosalen-ultraviolet light treated plasma(English)

   • QFFP, SDP
   • Hematology
   • https://doi.org…sci.2008.05.005