The etiology of acute hepatitis in adults in Egypt.

The causes of acute hepatitis were prospectively studied in 141 patients admitted to Embaba Fever Hospital, Cairo, Egypt in 1983. Serologic diagnosis showed: hepatitis A (0.7%), hepatitis B (46.

The etiology of acute hepatitis in hospitalized children in Cairo Egypt.

Seromarkers for hepatitis A, B and D were used to determine the cause of acute hepatitis in 94 children (age 2 to 14 years) prospectively studied when they were admitted to Embaba Fever Hospital in Cairo, Egypt, between January and April 1983. The diagnoses were: hepatitis A (4%), hepatitis B (33%), acute hepatitis in HBsAg carriers (10%), dual infections with A and B (2%), and hepatitis non-A, non-B (NANB) (50%). Past hepatitis A was diagnosed in 96%.

Effect of praziquantel on certain immune responses of schistosomal Egyptian patients. II. Cell-mediated lymphoproliferative response.

The lymphoproliferative blastogenic responses to mitogens, PHA and Con A, and to schistosome-derived antigens. S. mansoni worm and egg, were tested in 35 schistosomal patients and 10 healthy controls.

Effect of praziquantel on certain immune responses of schistosomal Egyptian patients. I. Changes of specific immunoglobulins.

Specific antischistosomal IgG, IgM, and IgE were estimated by ELISA in 117 rural school students before specific treatment with praziquantel monthly for 3-4 months thereafter. IgG and IgM were estimated as percentage of bound antibodies. IgE was estimated by avidin-biotin ELISA (AB-ELISA) as IU/ml using a panel of known IgE standards.