Test ID: APSM
Alpha-2 Plasmin Inhibitor, Plasma
Normal, full-term newborn infants may have borderline low or mildly decreased levels (> or =50%) which reach adult levels within 5 to 7 days postnatal.*
Healthy, premature infants (30-36 weeks gestation) may have mildly decreased levels which reach adult levels in < or =90 days postnatal.*
*See Pediatric Hemostasis References in Coagulation Studies in Special Instructions.