Importance of RDW value in differential diagnosis of hypochrome anemias

Aslan D., Gumruk F., Gurgey A., Altay C.

AMERICAN JOURNAL OF HEMATOLOGY, cilt.69, sa.1, ss.31-33, 2002 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 69 Sayı: 1
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1002/ajh.10011
  • Dergi Adı: AMERICAN JOURNAL OF HEMATOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.31-33
  • Anahtar Kelimeler: thalassemia, iron deficiency, RDW, microcytosis, hypochromia
  • Gazi Üniversitesi Adresli: Hayır

Özet

Red cell distribution width (RDW) was studied in adults carrying delta-beta thalassemia traits (delta beta -TT) who were 20-40 years of age (n = 29), beta thalassemia traits (beta -TT) with an age range of 18-60 years (n = 49), iron deficiency anemia (IDA) in individuals aged 1-18 years (n = 27), and In controls with an age range of 20-40 years (n = 20). Although red blood cell count, MCV, and MCH values showed no statistically significant differences between delta beta -TT and beta -TT, the mean RDW value was significantly higher in delta beta -TT (20.14 +/- 1.21) compared to beta -TT (14.88 +/- 1.77) (P < 0.001). No difference was observed between the means of RDW in delta beta -TT and IDA (18.00 +/- 1.94) (P > 0.05). A significant rise in RDW in IDA 5-7 days after initiation of iron therapy (P = 0.00) which was continued to rise up to the 4(th) week of therapy was suggested as an important tool in differentiation of IDA from delta beta -TT. These observations could be kept in mind in the differential diagnosis of delta beta -TT from beta -TT and IDA by determining the red blood cell count, red cell indices, and RDW only. (C) 2002 Wiley-Liss, Inc.