TY - CHAP M1 - Book, Section TI - Thrombocytopenia A1 - Hess, Philip E. A2 - Hess, Philip E. A2 - Li, Yunping A2 - Kowalczyk, John J. A2 - Stiles, Justin K. PY - 2023 T2 - Obstetric Anesthesia: Quick References & Practical Guides AB - Platelet counts (PC) less than 150,000/mm3 are defined as thrombocytopenia. Mean PC decrease in all pregnant women, beginning in the first trimester.1 Gestational thrombocytopenia is a diagnosis of exclusion in a healthy woman with uncomplicated pregnancy. PC may decrease further in a woman with pregnancy-related complications or preexisting thrombocytopenia. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/03/28 UR - obgyn.mhmedical.com/content.aspx?aid=1199673599 ER -