Dr. Gerald Diaz @GeraldMD
23.4M 13.8K 7.2K
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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8 results
Vasculitis - Break down based on vessel size 
Distribution of vessel involvement by large vessel vasculitis,
vasculitis, and small ... with respect to arterial ... antineutrophil cytoplasmic antibody ... #Diagnosis #Rheumatology ... #Differential #
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
Antinuclear Antibody ... , PM/SSc OS, MCTD ... #Antinuclear #Antibody ... Cytoplasmic #Patterns #differential ... #diagnosis #rheumatology
Thrombotic Microangiopathy - TMAs
1. Not all MAHAs are due to TMAs but (almost) all TMAs cause
TMA is a triad of ... drug-associated TMA (antibody ... catastrophic APS, SRC ... Microangiopathy #TMAs #hematology ... #diagnosis #ttp
Antinuclear Antibody Testing - Nuclear Patterns
Homogeneous pattern: 
 • SLE, SSc, AIH, JIA
 • dsDNA, chromatin,
Antinuclear Antibody ... , PM/SSc OS, MCTD ... #Antinuclear #Antibody ... Nuclear #Patterns #differential ... #diagnosis #rheumatology
Antinuclear Antibody Testing Cytoplasmic Patterns
Reticular/AMA: 
 • PBC, SSc, PBC/SSc OS, PBC/SjS OS
 • AMA
Speckled:
 •
Antinuclear Antibody ... , PBC/SSc OS, PBC ... #Antinuclear #Antibody ... Cytoplasmic #Patterns #differential ... #diagnosis #rheumatology
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
- Differential ... Diagnosis 1. ... Small secundum ASD ... echocardiogram #s4c ... #pocus #bubble
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Antiphospholipid Syndrome (APLS) Testing - Hypercoagulable Workup Algorithm
INDICATIONS FOR TESTING:
 • Vascular thrombosis
clinical episodes of arterial ... , venous, or small-vessel ... • Prothrombin Antibody ... Workup #Algorithm #diagnosis ... #hematology
Etiologies of Vitamin B12 Deficiency
 • Inadequate intake - Rare but seen in very strict vegans
patients with partial ... • Abnormal small ... VitaminB12 #deficiency #differential ... #diagnosis #hematology