14 results
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
Red Blood Cell ( ... Burr Cell RBC (Echinocyte ... Bite Cell RBC: G6PD ... Unstable hemoglobin disorders ... hematology #microscopy #atlas
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Lymphocytosis on CBC ... lymphoproliferative disorders ... • Neutropenia, anemia ... AIHA • Pure red cell ... Leukemia #diagnosis #workup
Anemia Diagnostic Algorithm

Mean corpuscular (cell) volume (MCV): Average RBC size. Under 80 = microcytic. Between 80-95
Anemia Diagnostic ... Mean corpuscular (cell ... Red cell distribution ... (BM) ablative disorders ... Algorithm #Diagnosis #Workup
Hematology Algorithms 

Anemia is described as a reduction in the proportion of the red blood cells.
peripheral blood cell ... involves production disorders ... that involves disorders ... These causes could ... Red cell distribution
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
and Platelet Disorders ... Diagnosis and Workup ... changes), high MCV anemia ... not required in all ... #Workup #hematology
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
Extravascular Causes ... ) (e.g. lupus, CLL ... lymphoproliferative disorders ... • Intrinsic RBC ... Hemoglobinopathies (e.g. sickle cell
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
(RBC = red blood ... cell; MMA = methylmalonic ... the most likely cause ... recovery also causes ... of the initial work-up
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... Algorithm • Sickle cells ... Consider sickle cell ... membrane disorder ... Diagnosis #Algorithm #workup
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
are a group of disorders ... formed or don’t work ... Out Secondary Causes ... Neutropenia • Platelet Disorders ... Workup: • Complete
Evaluation of Leukocytosis:
The term 'leukocyte' applies to any cells within the myeloblast, monoblast, & lymphoid lineages.
Include
as white blood cell ... (depending on cell ... myeloproliferative disorders ... rickettsia infections, brucellosis ... the underlying cause