Blood, 1962, Vol. 19, No. 3, pp. 304-312.
© 1962 American Society of Hematology, Inc.
Pyridoxine Responsive Anemia
JOHN N. BICKERS 1,
CHARLES L. BROWN 1,
CHARLES C. SPRAGUE 1, and
Katherine Karst 1
1 Veterans Administration Hospital, and Tulane University School of Medicine,
New Orleans, La.
A patient is reported with pyridoxine responsive anemia superimposed upon
a chronic hypochromic anemia with excess iron storage. A specific response to
pyridoxine was demonstrated on several occasions with restoration of the
blood picture to its original state. Dietary estimates of vitamin B6 intake
demonstrated an increased requirement for the vitamin, approximately 2.5 mg.
per day being required for hematologic remission. Splenectomy was followed
by high circulating siderocyte levels and severe thromboembolic problems.
The possible mechanisms for the development of pyridoxine responsive anemia
are discussed briefly.
Submitted on April 10, 1961
Accepted on December 7, 1961