The technique of polymerase chain reaction was used to detect Pneumocystis carinii DNA in nasopharyngeal secretions of three infants with leukaemia who had the clinical features of P carinii pneumonia. The use of this non-invasive technique allowed the early diagnosis and treatment of these infants whose protocols did not include the use of prophylactic co-trimoxazole.
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| http://dx.doi.org/10.1136/adc.71.3.254 | DOI Listing |
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