a population of 163 incarcerated delinquents ( 126 males and 37 females aged 12-18 years ) was studied to determine the prevalence of iron deficiency and to compare hemoglobin ( hgb ) , mean corpuscular volume ( mcv ) , serum ferritin ( sf ) , and erythrocyte protoporphyrin/hemoglobin ( ep/hgb ) as predictors of response to iron therapy .
C0014792
erythrocyte
C0019046
hemoglobin