Mycoplasma pneumonia is characterised by all except?
Diagnosed by serum cold antibody
Treatment is erythromycin
Cannot be cultured from sputum
Raised ESR
Ans. is 'c' i.e., Can not be cultured from sputum . Laboratory diagnosis of mycoplasmal primary atypical pneumonia may be established either by isolation of the mycoplasma or by serological methods. . Mycoplasma can be cultured in fluid or solid media. A widely used isolation medium is PPLO broth. . Specimens are : Throat swabs 3. Inflammatory exudates Sputum 4. Respiratory secretions Treatment of Mycoplasma pneumonia About other options . In a patient with a compatible clinical picture, a cold agglutinin titre of 1 : 32 suppos the diagnosis of mycoplasma pneumonia. . Cold agglutinins are nonspecific but develop within the first 7 to 10 days. . The test can also be performed at the bedside. . ESR, may be raised in 50% of the patients.