15 results
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
, Chronic disease ... Burr Cell RBC (Echinocyte ... Bite Cell RBC: G6PD ... differential #diagnosis #hematology ... #microscopy #atlas
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Algorithm Vascular Causes ... stone, Malignancy, PBC ... > 2 • NASH, Chronic ... injury: > 3 • Chronic ... diagnosis #algorithm #hepatology
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
intralobular bile ducts causes ... cholestasis → Cirrhosis/Liver ... or higher • Liver ... cholangitis #diagnosis #workup ... #hepatology
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Diagnosis and Workup ... changes), high MCV anemia ... gastric bypass), LFT ... not required in all ... #Workup #hematology
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Elevated Liver Enzymes ... Duct Stone • Biliary ... • Others #LFTs ... #Hepatology #LiverEnzymes ... Diagnosis #Algorithm #Causes
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
Abnormal liver function ... box indicates all ... include extrahepatic biliary ... #LFTs #Abnormal ... #Algorithm #Hepatology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
formed or don’t work ... skin that are caused ... Out Secondary Causes ... Marrow Failure • Chronic ... Workup: • Complete
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
vulnificus part of normal ... marine microbiota & causes ... Hippocrates in 5 BC ... liver disease, ... hemochromatosis, hemolytic anemia
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Better call hematology ... else is driving RBC ... /high - Chronic ... about secondary causes ... you’ll do a good workup
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
to impaired B-cell ... Autoimmunity • Chronic ... disease • Liver ... autoimmune hemolytic anemia ... DDX - Other causes