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Causes of Hyperpyrexia (Temp > 106.7° F) - Differential Diagnosis
 • Heat Stroke
 • Drug-induced: Amphetamines,
Causes of Hyperpyrexia ... Questions @WuidQ #Hyperpyrexia ... Diagnosis #Causes #high
Stiff Person Syndrome (SPS) - Diagnosis and Management Summary

Epidemiology:
 • Prevalence: 1-2 cases per million -
dysfunction - hyperpyrexia ... , diaphoresis, high ... Diagnosis: • High
Malignant Hyperpyrexia
A rare complciation of halothane or suxamethonium.
Predisposition to developing this is inherited (autosomal dominant).

#Malignant #Hyperpyrexia
Malignant Hyperpyrexia ... #Malignant #Hyperpyrexia
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
TSH low; free T4 high ... and T3 normal or high ... and T3 normal or high ... free T4 and T3 high ... free T4 and T3 high
Breast Discharge - Differential Diagnosis Algorithm
High Prolactin + Normal TSH
 • Microprolactinoma
 • Steroid Hormone Intake
Diagnosis Algorithm High ... Trauma/Surgery) High ... Pill/Patch/Ring High ... Prolactin + High
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Low Magnesium, High ... Hypoparathyroidism • High ... disorders, HIV • High ... Phosphate, High
Etiologies of Hypoaldosteronism

Hyporeninemic Hypoaldosteronism (Low Renin, Low Aldosterone)
 - Diabetic Nephropathy 
 - NSAIDs
Non-Hyporeninemic Hypoaldosteronism (Normal
Hypoaldosteronism (Normal or High ... Resistance (Normal or High ... Renin, Normal or High
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Diagnosis Algorithm High ... Low PTH: • High ... Syndromes - High ... Intoxication - High
Hyperaldosteronism - Etiologies of Mineralocorticoid Excess

Primary Hyperaldosteronism (Normal or Low Renin, High Aldosterone) 
 - Aldosterone-secreting
or Low Renin, High ... Hyperaldosteronism (High ... Renin, High Aldosterone
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Distributive: • High ... : • Low CO / High ... : • Low CO / High ... : • Low CO / High