as the correct interpretation of a positive antiglobulin reaction associated with megaloblastic erythropoiesis is particularly important , the effect of deficiency of vitamin b ( 12 ) and folic acid on the results of the test was investigated in 32 patients with vitamin b ( 12 ) or folic acid deficiency and a positive antiglobulin reaction was obtained in ten .
C0042847
of deficiency
C0042845
vitamin b ( 12