RDW blood test

/ˈɑː dˈiː dˈʌbəljˌuː blˈʌd tˈɛst/

/ˈɑːɹ dˈiː dˈʌbəljˌuː blˈʌd tˈɛst/

RDW blood test

a measure of the variation in size of red blood cells, which can help diagnose certain types of anemia and other blood disorders