| AHTP | antihuman thymocyte plasma |
|---|---|
| ALP | acute leukemia protocol; acute lupus pericarditis; alkaline phosphatase; alveolar proteinosis; anter... |
| A-NPP | absorbed normal pooled plasma |
| A/P | abdominal/perineal; antepartum; ascites/plasma [ratio] |
| APHP | anti-Pseudomonas human plasma |