588 results
Approach to determining the cause of a blood clot
1) Is it acquired?
2) Should you consider inheritable
determining the cause ... consider inheritable causes ... for undiagnosed malignancy ... VTE #diagnosis #causes ... #workup #thrombophilia
Hematuria Workup and Diagnosis Algorithm
 • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
Hematuria Workup ... proteinuria, RBC casts ... Risk factors for malignancy ... Nephrology if cause ... Diagnosis #Algorithm #Workup
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
disease Renal Causes ... Hydronephrosis • Malignant ... Stricture • Malignancy ... Hematuria: • Malignancy ... Urolithiasis • Malignancy
Causes of Approach to Altered Level of Consciousness - Workup
Clinical Exam - Focal
 • Trauma
 •
Causes of Approach ... Consciousness - Workup ... Refer to Blood Work ... #diagnosis #workup ... #algorithm #Causes
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Causes of Thrombocytosis ... • Burns Non malignant ... Non-hematologic malignancy ... Diagnosis #Algorithm #Causes
Anemia - Workup and Differential Diagnosis
 - History, Physical Exam, Labs
 - Microcytic
 - Normocytic
 -
Anemia - Workup ... Hemolytic #Anemia #Workup ... Differential #Diagnosis #causes
Ascites - Diagnostic Approach and Differential Diagnosis
The most common causes: cirrhosis, malignancy and heart failure. Approx
The most common causes ... : cirrhosis, malignancy ... more than one cause ... concentration (malignancy ... Jcortesizaguirr #Ascites #workup
Pancytopenia - Workup and Differential Diagnosis Algorithm
Consumption Disorders
 1. Autoimmune Mediated Pancytopenia
 2. Splenic Sequestration
Peripheral Destruction
Pancytopenia - Workup ... Non-Nutritional - Malignancy ... hematological Malignancy ... #Pancytopenia #Workup
Hypercalcemia Workup and Differential Diagnosis Framework
1) Determine whether PTH-dependent
2) Assess for other hormonal causes
3) Assess for
Hypercalcemia Workup ... other hormonal causes ... for non-hormonal causes ... Hypercalcemia #Workup
Causes of Hyperferritinemia - Differential Diagnosis
Ferritin > 1000
Ferritin is the storage form of iron. Increased hepcidin
Causes of Hyperferritinemia ... Most Common Causes ... Malignancy - 24% ... 1% Most Common Causes ... Hematologic Malignancy