A. Indicate recent infection B. Penetrate placental barrier
C. Have the largest molecular weight
D. Are associated with anaphylactic reactions
E. Are the main factor of antiviral protection
4. A 36 y.o. woman is in the 12-th week of her first pregnancy. She was treated for infertility in the past. She contacted a child who fell ill with rubella 2 days after their meeting. Woman doesn’t know if she has ever been infected with rubella. What is the adequate tactics?
A. Monitoring of the specific IgG, IgM with the ELISA B. Fetus wastage C. Immunoglobulin injection
D. Cyclovin prescription E. Interferon prescription
Hepatitis viruses 1. A 20 y.o. patient was admitted to the hospital with complaints of having skin and sclera icteritiousness, dark urine, single vomiting, appetite loss, body temperature rise up to 380 C for 2 days. Three weeks ago he went in for fishing and shared his dishes with friends. Objectively: the patient is flabby, t - 36, 80 C, skin and scleras are icteritious, liver sticks from under the costal margin by 3 cm, it is sensitive; spleen isn’t palpable. Urine is dark, stool is partly acholic. What is the most probable diagnosis?
A. Virus A hepatitis B. Leptospirosis C. Infectious mononucleosis
D. Hemolytic anemia E. Intestinal yersiniosis
2. A hepatitis outbreak was registered in a settlement. This episode is connected with water factor. What hepatitis virus could have caused the infective outbreak in this settlement?
A. E B. C C. D D. G E. B
3. In a township there were registered an outbreak of hepatitis, which was attributed to water supply. What hepatitis virus could be the cause of the outbreak in this township?
A. Hepatitis E virus B. Hepatitis C virus C. Hepatitis D virus
D. Hepatitis G virus E. Hepatitis B virus
4. A patient has been admitted to the infectious diseases department for malaise, fever up to 38oC, jaundice. A few months ago, the patient underwent blood transfusion. The doctor suspected viral hepatitis B. What are the principal methods of laboratory diagnosis of hepatitis B?
