Basophilic leukemias are very rare, however, and often develop on the basis of a pre-existing underlying disease, such as BCR-ABL1+ CML.

KEY POINTS Use of Ayurvedic medications is relatively common; these medications may be contaminated with lead and other heavy metals. Clinicians should consider lead toxicity in patients with ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 77, No. 4, [Part 2: Biological Sciences] (Apr., 1980), pp. 2014-2017 (4 pages) A slow reacting substance produced ...