38 results
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
Red Blood Cell (RBC ... Morphology Microcytic RBC ... , Liver disease, ... Sickle Cell RBC ... #Morphology #differential
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Volume (MCV) - Differential ... Neutrophils - Low RBC ... RBCs in Rouleaux ... Myelodysplastic Syndromes ... Cells, Normal WBCs
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Red Blood Cell (RBC ... , Liver diseases ... , Liver diseases ... coagulopathy (DIC) #RBC ... key #diagnosis #differential
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
2) External (RBC ... Drug-associated, PCH, Evans Syndrome ... Defects, Drugs, Liver ... 3) Internal (RBC ... Defects: Sickle cell anemia
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Autoimmune hepatitis, PBC ... stone, Malignancy, PBC ... • Bilirubin: RBC ... cardiac muscle, RBC ... • LDH: Heart, RBC
Algorithmic Approach to Anemia - Differential Diagnosis Framework by MCV

Microcytic (MCV < 80) "TAILS":
 • Thalassemia
- Differential ... Spherocytosis, G6PD, PK, HbC ... Non-megaloblastic: Liver ... disease, Alcoholism ... MCV #Algorithm #Differential
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
• Cholestatic liver ... disease Creatinine ... renal failure/uremia ... Hyperthyroidism CBC ... Myelodisplastic syndrome
Bandemia Overview

Normal: < 1%
Clinically significant: > 10%

Band neutrophils are slightly less mature than segmented neutrophils and
• Autoimmune diseases ... Even with normal WBC ... relative to both WBC ... bacteremia • Abnormal WBC ... 21% had normal WBC
Liver Abscess on POCUS
24yo healthy F to ED w/rigors &DCed. 2/2 blood cx + for fusobacterium,
POCUS 24yo healthy ... asymptomatic, CBC ... Abscess #Hepatic #POCUS ... #Clinical #Ultrasound ... #Abdominal
Causes of Acute Liver Injury - Differential Diagnosis
Hepatocellular - Liver Parenchyma
 • Infectious: Hepatitis C, A,
Injury - Differential ... obstruction, HELLP Syndrome ... , Celiac Disease ... Malignancy, 1° PBC ... #Injury #Differential