RT Journal A1 Crile GW T1 COrrection in hemolysis article JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1909 FD January 2 VO LII IS 1 SP 62 OP 62 DO 10.1001/jama.1909.02540270070014 UL http://dx.doi.org/10.1001/jama.1909.02540270070014 AB Cleveland, Ohio, Dec. 21, 1908.To the Editor:  —I desire to correct an error in my article on hemolysis, published in The Journal, Dec. 12, 1908, under the subdivision, "Setting Up the Test." The serum for the control test should be heated at 55 degrees C. for ten minutes before the corpuscles are added. The tubes should then be placed in the refrigerator with the heated tubes until all are of the same temperature. Should the corpuscles be heated, as wrongly stated in my previous description, they would be hemolyzed by the heat alone.