Evaluation of naked eye single tube red cell osmotic fragility test in detecting beta-thalassemia trait.


The Naked Eye Single Tube Red Cell Osmotic Fragility Test (NESTROFT) was applied to 4 groups of subjects: (i) Normal; (ii) Proven beta-thalassemia trait carriers; (iii) Iron deficiency anemia; and (iv) other hemoglobinopathies, to evaluate its effectiveness as a screening test for beta-thalassemia minor. The test was successful in detecting 105/110 subjects… (More)