Pocket Hematology

A Quick-Reference Guide for Hematology Trainees

Author

Based on ASH Self-Assessment Program, 9th Edition (2025)

Published

April 14, 2026

Preface

Pocket Hematology is a dense, quick-reference guide designed for hematology trainees, fellows, & practicing hematologists. It distills the core content of the ASH Self-Assessment Program (ASH-SAP), 9th Edition (2025) into a portable, scannable format optimized for clinical use.

How to Use This Book

  • Key Points boxes at the start of each chapter highlight the most critical takeaways
  • Clinical Pearls throughout provide actionable insights for bedside decision-making
  • Tables summarize classifications, staging systems, diagnostic criteria, & drug dosing
  • Inline citations reference landmark trials & guidelines in parenthetical format: (Journal Year;Vol:Pages)

Abbreviations

Common abbreviations used throughout:

Common Abbreviations
Abbreviation Meaning
a/w associated with
BM bone marrow
CBC complete blood count
CLL chronic lymphocytic leukemia
CML chronic myeloid leukemia
DOAC direct oral anticoagulant
DVT deep vein thrombosis
EPO erythropoietin
GVHD graft-versus-host disease
Hb hemoglobin
HCT hematopoietic cell transplantation
HSC hematopoietic stem cell
IDA iron deficiency anemia
ITP immune thrombocytopenia
LMWH low-molecular-weight heparin
MCV mean corpuscular volume
MDS myelodysplastic syndromes
MPN myeloproliferative neoplasm
PE pulmonary embolism
PLT platelet
RBC red blood cell
SCT stem cell transplantation
TMA thrombotic microangiopathy
TTP thrombotic thrombocytopenic purpura
VKA vitamin K antagonist
VTE venous thromboembolism
VWD von Willebrand disease
VWF von Willebrand factor
WBC white blood cell
w/ with

Source

Content derived from: American Society of Hematology Self-Assessment Program, 9th Edition (2025). This pocket guide is intended as a study companion & quick reference, not a replacement for the full ASH-SAP text.