Very comprehensive, and not a very easy read, to be honest, due to the extremely heavy use of jargon. Covers common blood disorders/conditions/symptoms (e.g. neutropenia, lymphocytosis, etc) and discusses possible causes as well, but doesn't mention cancer treatment (e.g. chemo) as a possible cause of said symptoms and whether this is should be cause for concern or not. Includes tables of "normal" blood count figures for Caucasian and Afro-American males & females, but not for Asians or other racial groups.