| LASS | labile aggregation stimulating substance |
|---|---|
| MAI | microscopic aggregation index; movement assessment of infants; multilevel assessment instrument; Myc... |
| MAR | main admissions room; marasmus; marrow; maximal aggregation ratio; medication administration record;... |
| NAA | N-acetyl aspartate; naphthaleneacetic acid; neutral amino acid; neutron activation analysis; neutrop... |
| PCFT | platelet complement fixation test |