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Teaching Points
Thrombotic Microangiopathy
This biopsy is from a person in their 40s, who presented with accelerated hypertension and blood pressure of 240/180 mm/Hg.…
Diagnose This!
Diagnose This! (August 14, 2017)
An immunofluorescence panel for IgA, IgG, IgM, C3, C1q, kappa and lambda was negative. What is your diagnosis? …
Teaching Points
Vascular Endothelial Growth Factor
The biopsy shown here is from a seven-year-old female with nephrotic syndrome. Her serum Cr was increased to 0.9 mg/dl…
Teaching Points
Thrombotic Microangiopathy
The image (trichrome stain) shows the characteristic arteriolar lesion of acute thrombotic microangiopathy. Note the prominent mucoid intimal edema and…
Teaching Points
Postpartum HUS
Postpartum hemolytic uremic syndrome This 22-year-old Caucasian female presented with acute renal failure and proteinuria five days after delivering her…
