11 results
Peripheral Blood Smear Analysis
Hypochromia
Megaloblastic Anemia
Schistocytes: Microangiopathic hemolytic anemia (e.g. DIC, TTP, HUS)
Microspherocytes: Autoimmune hemolytic anemia
Sickled red
Peripheral Blood ... Megaloblastic Anemia ... anemia (e.g. ... anemia Sickled ... #Blood #Smear #
Hemolytic Anemia - Differential Diagnosis Algorithm
Hereditary:
 • Peripheral blood smear + DAT + further History
 •
Hemolytic Anemia ... blood smear + DAT ... → Sickle Cell anemia ... anemia (TTP, HUS ... #Anemia #Differential
Peripheral blood findings in microangiopathic hemolytic anemia.  DIC is a clinical and laboratory diagnosis, not
Peripheral blood ... anemia. ... anemia is characterized ... #anemia #Hematology ... #Microscopy
Bandemia Overview

Normal: < 1%
Clinically significant: > 10%

Band neutrophils are slightly less mature than segmented neutrophils and
Bandemia Overview ... approximately 5-10% of peripheral ... on the left Myeloblast ... -0/abstract BANDemia ... Degree of bandemia
A 37-year-old woman initially presented with pancytopenia and found to have leukopenia (2.1 × 103/μL) with
promyelocytes, anemia ... treatment, her peripheral ... blood smear showed ... #Smear #Microscopy ... #Auer #Rods #AuerRods
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
Hemolysis - Differential ... Defects: Sickle cell anemia ... Dehydrogenase ↑ - Peripheral ... Blood Smear ↑ abnormal ... #Differential #
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
result in severe anemia ... the range of Peripheral ... blood smear - Shows ... anemia Indirect ... WBC count and differential
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
cell count (anemia ... • Aplastic Anemia ... Megaloblastic Anemia ... Myelophthisic Anemia ... • Peripheral blood
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Diagnosis Algorithm Peripheral ... Smear concerning ... hematologic: Acute blood ... loss, Acute hemolysis ... , deficiency anemia
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
blood smear or ... Leukemia): • Neutrophils ... • Immature/Myeloblasts ... - infiltrates (anemia ... smear: Blasts