RESUMEN
Pulmonary nocardiosis is a severe opportunistic infection in which chronic lung disease along with long term steroid therapy is the most significant predisposing factor. Demonstration of Nocardia in even potentially contaminated sample like sputum, warrant strong warning signal of association of the organism with the clinical condition because Nocardia are rarely encountered as laboratory contaminants. Immediate initiation of appropriate treatment is absolutely essential since any delay in diagnosis or treatment may prove detrimental to the extent of complete fatal outcome.
RESUMEN
Haemophagocytic syndrome or haemophagocytic lymphohistiocytosis is a disorder of histiocytes that has sepsis-like features, combined with haemophagocytosis, cytopenias, hyperferritinaemia, hypercytokinaemia and splenomegaly. Diagnostic, therapeutic and prognostic guidelines are available for childhood (familial) haemophagocytic syndrome. The disorder is diagnosed less frequently among adults than children. We report a case of Epstein–Barr virus-induced haemophagocytic syndrome in a 23-year-old man, who responded to treatment with steroids and chemotherapy.