Absolute Reticulocyte Count and Reticulocyte Hemoglobin Content as Predictors of Early Response to Exclusive Oral Iron in Children with Iron Deficiency Anemia.

We report data regarding kinetic of response to oral iron in 34 iron deficiency anemia children. Twenty-four/34 patients (70.5%) reached reference value of hemoglobin (Hb) concentration for age and sex at day + 30 from the beginning of treatment (complete early responders (CERs)), and 4/34 (12%) reached an Hb concentration at least 50% higher than the original (partial early responders (PERs)). CHr at T1 (within 7 days from the beginning of treatment) was significantly different in the different groups (22.95 in CERs versus 18.41 in other patients; p = 0.001; 22.42 in early responders versus 18.07 in NERs; p = 0.001). Relative increase of CHr from T0 to T1 resulted significantly higher in CERs than in other patients (0.21 versus 0.11, p = 0.042) and in early responders than in NERs (0.22 versus 0.004, p = 0.006). Multivariate logistic models revealed a higher probability of being a complete early responder due to relative increase of ARC from T0 to T1 [OR (95% CI) = 44.95 (1.54-1311.98)] and to CHr at T1 [OR (95% CI) =3.18 (1.24-8.17)]. Our preliminary data confirm CHr as early and accurate predictor of hematological response to oral iron.
PMID: 27092272 [PubMed]

Source: Anemia - April 20, 2016 Category: Hematology Tags: Anemia Source Type: research