9 results
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
of late phase HIV ... "Pattern C" in HIV ... florid follicular hyperplasia ... Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
paracortex • HSV-infected ... Lymphadenitis #HSV ... #Pathology #Microscopy ... #Clinical #LymphNode
Here is a lymph node with florid follicular hyperplasia typical of HIV lymphadenitis (so-called "pattern A",
florid follicular hyperplasia ... typical of HIV ... Florid follicular hyperplasia ... Lymphadenitis #PatternA #Pathology ... #Microscopy #LymphNode
Causes of Acute Kidney Injury (AKI) - Differential Diagnosis Algorithm
Acute Kidney Injury (AKI) - Acute increase
Differential Diagnosis Algorithm ... • Drugs • HIV ... polyangiitis /microscopic ... Benign Prostatic Hyperplasia ... #Causes
Focal epithelial hyperplasia/Heck disease. Acanthotic squamous epithelium with widened, confluent rete ridges, mild koilocytic change, and
Focal epithelial hyperplasia ... Usually caused by ... HPV types 13 and ... Heck #disease #Pathology ... #Microscopy #Clinical
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Injury - AKI Workup Algorithm ... dipstick, urine microscopy ... osmolarity If cause ... hepatitis serology, HIV ... #AKI #Workup #Algorithm
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... be treated with IV ... wasting from other causes ... suggests extra-renal causes ... Congenital adrenal hyperplasia
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Differential Diagnosis Algorithm ... Sjogren's, GPA, EGPA, Microscopic ... ITP - APLS - HIT ... #Causes #dermatology
Oral / Mouth Lesions and Ulcers (Adult & Elderly) - Differential Diagnosis Algorithm

Teeth
 • GERD (Dissolves
Differential Diagnosis Algorithm ... polyangiitis (GPA)/microscopic ... Psoriasis • Gingival Hyperplasia ... Differential #Diagnosis #Algorithm ... #Causes