Quiz____?
Pseudogout associations -
Answer✓✓
hemochromatosis, hyperparathyroidism, acromegaly, hypothyroidism
Quiz____?
Gout crystals -
Answer✓✓
negatively birefringent needles
Quiz____?
Pseudogout crystals -
Answer✓✓
positively birefringent needles
1
, Quiz____?
Vasculitis associated with chronic Hep B -
Answer✓✓
polyarteritis nodosa
Quiz____?
Vasculitis associated with chronic Hep C -
Answer✓✓
cryoglobulinemia
Quiz____?
Best blood test for polyarteritis nodosa -
Answer✓✓
There is none. Get abdominal angiography first, then biopsy of muscle, skin, or sural nerve.
Quiz____?
Churg-Strauss -
Answer✓✓
vasculitis + eosinophilia + asthma
2
, Quiz____?
Takayasu's arteritis -
Answer✓✓
young asian female with diminished pulses (usually preceeded by fatigue, weight loss, arthralgia,
anemia, elevated ESR)
Quiz____?
Best test for Takayasu's -
Answer✓✓
aortic angiography or MRA
Quiz____?
Bite cells on blood smear -
Answer✓✓
G6PD
Quiz____?
Burr/Spur cells on blood smear -
Answer✓✓
3
, liver disease
Quiz____?
Acanthocytes on blood smear (looks like spur cell but with more rounded spurs) -
Answer✓✓
liver disease, hypothyroidism, alcoholism
Quiz____?
Basophilic stippling on blood smear -
Answer✓✓
lead poisoning
Quiz____?
Schistocytes on blood smear -
Answer✓✓
TTP-HUS, DIC, prosthetic heart valve, malignant htn, sepsis
Quiz____?
Target cells on blood smear -
4