Biomedical subjects
Publications and source records attributed to J L Escalante Alza.
IgG2 deficiency has been reported in two recent years as an antibody deficiency associated mainly with recurrent acute and chronic ORL and lower respiratory and recurrent otitis media in children evaluated. We discuss the most rational approach to the treatment with special reference to the replacement therapy with intravenous immunoglobulin.
A case is presented of primary meningioma situated in the right nasal ethmoid. Clinical and radiological studies, as well as histopathological and ultrastructural examinations of the piece to be operated upon confirm definite diagnosis. The word is concluded by a bibliographical revision of the subject.
The authors depict one case of primary tuberculosis of the tonsil, they point out about its existence actually and they propose a protocol of early diagnosis.
The authors make a comparative study of the conventional culture media and a commercially available coagglutination test for detection of streptococcus beta-haemolyticus. They draw attention to the simplicity and quickness of the coagglutination test and to their high value of prediction.