22 results
TYPE I & TYPE II ERRORS 

SENSITIVITY & SPECIFICITY = SNOUT & SPIN 
Sensitive Tests that
TYPE I & TYPE II ... & SPECIFICITY = ... /ambcarerx #TypeI ... #TypeII #Type1 ... #Type2 #Errors #
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
Hypokalemia - Differential ... tubular acidosis (Types ... and 2, but not type ... DrEricStrong #Hypokalemia ... Classification #Causes
The Diagnostic Approach to Hyperkalemia
Drugs
 - Amiloride
 - Spironolactone
 - Triamterene
 - Trimethoprim
 - Pentamidine
 -
Diagnostic Approach to Hyperkalemia ... inhibitors Other causes ... obstruction _ pHA type ... I, type II - ... diseases _ pHA type
Types of Renal Calculi

Calcium oxalate
 - Interstitial apatite plaque, Low urine volume, Increased urinary calcium excretion,
Types of Renal Calculi ... tubular acidosis (type ... tubular acidosis (types ... failure #Calculi #Types ... differential #diagnosis #causes
Type B Lactic Acidosis
Elevated lactic acid when no systemic hypoperfusion is apparent
Causes:
 • Drugs (metformin, linezolid,
Type B Lactic Acidosis ... hypoperfusion is apparent Causes ... myopathies & inborn errors ... Thiamine deficiency #TypeB ... Lactic #Acidosis #causes
Causes of High-anion Gap and Non-anion Gap Metabolic Acidosis
Causes of High-anion Gap Acidosis:
 • Lactic acidosis
Hypokalemia ... Proximal RTA (type ... (classic) RTA (type ... Hyperkalemia ... nephron dysfunction (type
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Causes of Hypercalcemia ... hypocalciuric hypercalcemia ... endocrine neoplasia type ... 1 or type 2A, familial ... #Causes #Differential
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... Defining the cause ... of hypokalemia ... tubular acidosis (type ... diagnosis #algorithm #causes
Causes of Hyperkalemia - Differential Diagnosis Framework
 • Cellular Shift:
   - Exercise
Causes of Hyperkalemia ... tacrolimus - Hyperkalemic ... Hypoaldosteronism: type ... : Blood draw error ... Differential #Diagnosis #Causes
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... PseudoHyperkalemia: • Lab error ... Suspicion for Hyperkalemia ... Failure • SLE • Type ... differential #diagnosis #causes