18.8.2013(TB Diagnosis) Flashcards
Ideal sputum
Thick,mucoid or semisolid
2-5ml
Specimens for pulmonary TB
Sputum
Induced sputum
BAL
lung biopsy
Diff btw sputum and saliva
Sputum
Many PMN
no epithelial cells
Gold standard for diagnosis of TB
Culture in solid medium
Medium used for liquid culture of TB
Middlebrook 7H12
Sensitivity and specificity of CSF ADA
100%
Which is more sensitive
Quantiferon or ELISPOT
Quantiferon
MDR TB
Resistance to rifampicin alone
Type of kidney lesion seen in hepatitis B
Membranous nephropathy
Which genotype of hepB is more likely to cause renal manifestations
Genotype A
First line oral therapy for hepB
Entecavir
Renal disease common in hepC
MPGN
Mild signs of dehydration indicates _______L of fluid loss
3
Criteria for discharge of DKA pt
pH more than 7.3
HCO3 more than 18mEq/L
Can eat a meal preceded by a sc dose of regular insulin