Morgan AS, Yang DT. Neutrophil alphabet. Blood. 2013;121(18):3546.

On page 3546 in the 2 May 2013 issue, there is an error in the text. The word “leukopenia” should have read “leukocytosis.” The fifth sentence of the first paragraph reads, “The patient was treated with antibiotics and his leukopenia resolved completely.” The sentence should have read, “The patient was treated with antibiotics and his leukocytosis resolved completely.”