Using its professional-strength diode laser technology, the Tria laser device targets the pigment in the hair follicle. Once hair follicle is disabled, hair begins to fall out. Clinical studies have shown that after first month of treatment, 70% hair reduction occurs three weeks after the second treatment.
Guide. Hepatitis A virus (HAV) test is a blood test that looks for proteins (antibodies) made by the body in response to the virus that causes hepatitis A. These proteins will be present in your blood if you have a hepatitis A infection now or have had one in the past. IgM anti-HAV antibodies mean a recent infection with hepatitis A virus. 2  IgM anti-HAV antibodies generally can be detected in the blood as early as 2 weeks after the initial HAV infection.
Hepatitis B virus (HBV) tests check for substances in the blood that show whether a hepatitis B infection is active or has occurred in the past. The tests look for different signs of infection (markers): 1  Antigens are markers made by bacteria or viruses.2  Antibodies are proteins produced by the body to fight infection. 3  Genetic material (DNA) of the hepatitis B virus shows that the virus is in the body.he tests look for different signs of infection (markers): 1  Antigens are markers made by bacteria or viruses. 2  Antibodies are proteins produced by the body to fight infection. 3  Genetic material (DNA) of the hepatitis B virus shows that the virus is in the body.