RESUMEN
Cytomegalovirus (CMV) is particularly dangerous in systemic lupus erythematosus (SLE), being a problem both for the differential diagnosis with disease flare and for the management of SLE flare with immunosuppressive drugs. We report on four cases of SLE with concomitant CMV infection, having some common clinical and laboratory characteristics. Our data suggest that lupus patients presenting with symptoms such as fever, diarrhea, and respiratory symptoms, alone or in combination, and laboratory evidence of leukopenia, elevated transaminases, and hyponatremia, especially in the setting of recent immunosuppressive treatments, should be screened for CMV.
Asunto(s)
Infecciones por Citomegalovirus/diagnóstico , Inmunocompetencia , Inmunosupresores/efectos adversos , Nefritis Lúpica/complicaciones , Nefritis Lúpica/tratamiento farmacológico , Adulto , Infecciones por Citomegalovirus/complicaciones , Diagnóstico Diferencial , Femenino , Humanos , Inmunosupresores/administración & dosificación , Masculino , Persona de Mediana EdadRESUMEN
Allergic bronchopulmonary aspergillosis (ABPA) is a hypersensitivity reaction to Aspergillus that mainly affects patients with asthma. For diagnosis, elevated serum IgE level are needed according to Greenberger and Patterson criteria. We report a case of 43 years-old woman who developed ABPA with productive cough, fever and radiological findings of multiple confluent areas of consolidation in both upper lobes. Laboratory tests showed elevated peripheral eosinophil counts (9.3 x 10(3)/ml). In bronchial washing A. galactomannans and A. Fumigatus were isolated, although we found normal levels of serum IgE, and the absence of serum IgG and IgE antibodies to Aspergillus and A. galactomannans. In conclusion, clinical and radiological signs of ABPA can be associated with Aspergillus infection also in the absence of a specific serum antibody reaction.