Premature neonate with apnea and trace amounts of hemoglobin S and A detected by high-performance liquid chromatography. Sickle cell trait/disease in a prematurely born baby with hampered switch from gamma-globin to beta-globin chain synthesis.
Uzquiano
Maria
M
Department of Pathology and Laboratory Medicine, University of Texas Health Science Center, Houston Medical School, Houston, TX 77030, USA.
Risin
Semyon A
SA