| Gall bladder calculi shows posterior acoustic shadowing whereas Gall bladder polyp does not show posterior acoustic shadowing. |
|
PFT findings in asthma: Decreased FEV1, Decreased FVC, Decreased FEV1/FVC ratio, Increased RV, Decreased Maximal expiratory flow, Normal or increased DLCO |
|
Rubella - mild maculopapular rash, forchheimer spots on soft palate Measles- morbiliform rash, Koplik spots. |