Ravi Singh K @rav7ks
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Academic Hospitalist and Program Director @SinaiBmoreIMRes, Medicine clerkship director GW School of Medicine and Health Sciences RMC at Sinai, Clinical reasoning,Simulation and POCUS enthusiast - https://twitter.com/rav7ks
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ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
ANA (Antinuclear ... Antibody) and ANCA ... • Polymyositis and ... MPO: 75-80% - ANCA ... Jcortesizaguirr #ANA
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Antinuclear Antibodies (ANA ... ) ANA or Anti-NucIear ... used to detect ANAs ... • +ANA can be seen ... associated with a +ANA
ANA Patterns and Associated Rheumatic Diseases:
 • Homogeneous: Systemic lupus erythematosus (SLE), Mixed connective tissue disease
ANA Patterns and ... Maheswaranathan @MithuRheum and ... Ann Marie Kumfer ... Antinuclear #Antibodies #ANA
I’M DAMN SHARP - Lupus Diagnosis Mnemonic
I  	 Immunoglobulins (Anti-dsDNA, Anti-Sm, Anti-phospholipid)
M 	 Malar Rash
D
Antinuclear Antibody (ANA
Autoimmune Myositis
Necrotizing myopathy is associated with higher CK levels, greater level of muscle weakness, less systemic
systemic symptoms, and ... holster sign, and ... ILD, myositis, and ... half of anti-SRP and ... Ann Marie Kumfer
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
condition with an ... Tempo and delta ... additional Hb AND ... needs rx first and ... obscure, and I
Diabetic foot infections (DFIs) is a common complication of longstanding diabetes, and it is associated with
longstanding diabetes, and ... disease (PAD), and ... more sensitive and ... 15% of ulcers, and ... evaluated for an
Simplified Coagulation Cascade and Differential Diagnosis

#Coagulation #Cascade #Differential #Diagnosis #Intrinsic #Extrinsic #Pathway #Hematology
Coagulation Cascade and
Ascites - Diagnostic Approach and Differential Diagnosis
The most common causes: cirrhosis, malignancy and heart failure. Approx
Diagnostic Approach and ... cirrhosis, malignancy and ... tests: Cell count and ... differential, albumin and ... smear/culture/ADA
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
dissection in any ... • Abrupt onset and ... by reducing HR and