2702 results
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... - Differential ... carboxymaltose, ADHR ... Hypophosphatemia #Differential ... Diagnosis #Framework #Workup
Primary Polydipsia
Definition: Excessive volitional water intake
Epidemiology:
 • 6-20% of patients with psychiatric disorders - Most commonly
thirst center • ADH ... with suppressed ADH ... diabetes insipidus Differential ... intoxication Initial Workup
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
majority of cases, ADH ... 3 questions to work ... approach to the differential ... 2) Is ADH elevated ... #Hyponatremia #Differential
Pancytopenia - Differential Diagnosis Algorithm
 • 12-13 g/dL,
 • ANC < 1800/uL,
 • platelet < 150,000/uL

Initial
Pancytopenia - Differential ... /uL Initial Workup ... reticulocyte count, LFTs, LDH ... #Pancytopenia #Differential ... Algorithm #hematology #workup
Hyponatremia Algorithm - ADH Dependent vs Independent
#Diagnosis #Nephro #Hyponatremia #ADHIndependent #Differential #Algorithm
Hyponatremia Algorithm - ADH ... ADHIndependent #Differential
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Hyponatremia - Differential ... Inappropriate ADH ... physiologic stimulus to ADH ... 100 mmol/kg - ADH ... Hyponatremia #Nephrology #Differential
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Hyponatremia - Differential ... Inappropriate ADH ... physiologic stimulus to ADH ... 100 mmol/kg - ADH ... Hyponatremia #Nephrology #Differential
Hemolysis - Diagnostic Algorithm and Causes

Increased red cell production: 
 • Increased Reticulocytosis/polychromasia 
 • Erythroid
• Increased LDH ... Anemia #Algorithm #Differential ... #Causes #Workup
Hyponatremia - Differential Diagnosis Algorithm
ADH Independent:
 • Tea and Toast Syndrome, Beer Potomania - Low solute
Hyponatremia - Differential ... Diagnosis Algorithm ADH ... ADH Dependent: ... #Hyponatremia #Differential
Anemia - Workup and Differential Diagnosis
 - History, Physical Exam, Labs
 - Microcytic
 - Normocytic
 -
Anemia - Workup ... and Differential ... Hemolytic #Anemia #Workup ... #Differential #