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Nucleated red blood cells, aka normoblasts or erythroblasts, were released prematurely from the bone marrow in
fetus/newborn the causes ... , including Rh incompatibility ... and ABO incompatibility ... #Clinical #Path
Spherocytes - The arrow points to one of many spherocytes in this photo. The cells have
newborn with ABO incompatibility ...

Causes of spherocyte ... points to ABO incompatibility ... #Clinical #Path

Causes of Hypocalcemia - Differential Diagnosis Algorithm
 • Extravascular: Pancreatitis, surgery, acute phosphate intake and renal
Causes of Hypocalcemia ... Hyperphosphatemia, High PTH ... Hyperphosphatemia, Low PTH ... Diagnosis #Algorithm #Causes
Hyperparathyroidism classification
Different causes and features of hyperparathyroidism - raised parathormone (PTH).

#Diagnosis #Hyperparathyroidism #Differential #Primary #Secondary #Tertiary
classification Different causes ... parathormone (PTH
Hypocalcemia - Differential Diagnosis Algorithm
 • Low Serum Mg: GI losses, Renal losses, Alcoholism, Malnutrition, Drug-Induced
Drug-Induced • Intact PTH ... Pseudohypoparathyroidism (PTH ... resistance) • Intact PTH ... sunlight • Other Causes ... Diagnosis #Algorithm #causes
Checklist for the Echocardiographic Evaluation of Pulmonary Hypertension
 • Record estimated PASP
 • Evaluate RV size
• Evaluate for causes ... of PH (left heart ... Differentiate PAH ... from PVH Dr. ... #Hypertension #PH
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Algorithm Elevated PTH ... Hypercalcemia Low PTH ... Diagnosis #Algorithm #causes
Hypercalcemia Workup and Differential Diagnosis Framework
1) Determine whether PTH-dependent
2) Assess for other hormonal causes
3) Assess for
Determine whether PTH-dependent ... other hormonal causes ... for non-hormonal causes
Muddy Brown Casts in ATN
#Clinical #Path #Nephro #Urine #Microscopy #MuddyBrownCasts #ATN
Muddy Brown Casts ... ATN #Clinical #Path
Hypophosphatemia - Differential Diagnosis Algorithm
 • Decreased intake/absorption: Starvation, Alcoholism, Malabsorption, Phosphate binder use
 • Redistribution/
losses: FGF23, PTH ... Diagnosis #Algorithm #causes