: Postmature infants (born after 42 weeks) may have skin with a purplish-red hue (acrocyanosis) or a "harlequin color change" where half the body appears bright red.
: They develop from stem cells in the bone marrow. During the final stages of maturation, they shed non-functional proteins and undergo "membrane microvesiculation," a regulated process that removes old or damaged components. mature red
This is for informational purposes only. For medical advice or diagnosis, consult a professional. AI responses may include mistakes. Learn more Aging and death signalling in mature red cells - PMC - NIH : Postmature infants (born after 42 weeks) may