Hbv dna - Study guides, Class notes & Summaries

NSG 533 Advanced Pathophysiology Exam 2 Questions With Complete Verified 100% Solutions LATEST UPDATE 2023 Sex-linked traits Traits that are inherited with sex chromosomes Autosomal traits Traits that are inherited with non-sex chromosomes X-linked recessive disorders Genetic variants on the X chromosome; more common in males. Both copies of the gene must be altered in female, but only one copy must be altered in males. Ex: colorblindness. X-linked dominant disorders Geneti...

when can an individual receive Serum HAV Ig for pre/post exposure prophylaxis? (Ans- pre: - <2 weeks before a trip - under 2 years old post: - up to 2 weeks post-exposure transmission of HBV (Ans- mucosal contact with infected blood or body fluid (saliva, semen) pathophysiology of HBV (Ans- exposure to HBV --> cell-medicated immune response in cell nucleus --> Cytotoxic T cells and NKC are sent to the virus to release inflammatory cytokines --> initiation of infl...

A donor experiences perioral paresthesia during an apheresis procedure. Which of the following should be performed? a. Increase the flow rate. b. Reduce the flow rate. c. Elevate the donor's feet. d. Have the donor breathe into a paper bag. (Ans- b. Reduce the flow rate. A unit of autologous blood tested repeatedly reactive for HBsAg. The patient is scheduled for surgery in three days. What action should be taken? a. Discard the unit. b. Send the unit with a biohazard label and "aut...

MB (ASCP) 2022 Already Passed Consider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4). Locus Tested PF Child Paternity Index LOC-A1 3 2/3 2.18 LOC-B2 7/5 5 0.798 LOC-C3 15/17 9/17 5.21 LOC-D4 12 12 1.37 Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4? 12.42 9.558 15.56 2.38 12.42 ( CPI is calculated by mu...

SBB (Specialist in Blood Banking) Exam Questions and Answers SBB (Specialist in Blood Banking) Exam Questions and Answers SBB (Specialist in Blood Banking) Exam Questions and Answers SBB (Specialist in Blood Banking) Exam Questions and Answers Hep-B Testing - ANSWER-HBsAg, Anti-HBc, HBV-DNA Hep-C Testing - ANSWER-Anti-HCV, HCV RNA HBsAG - ANSWER-Appears @ 4 weeks after exposure- drops below detectable level at 24 weeks HBsAG detectable after 24 weeks - ANSWER-Chronic Carrier HBeAG - ...

Virology - Module 11 Hepatitis B Virus (HBV) - correct answer - partially dsDNA that is circular, enveloped, icosahedral shaped capsid, Hepadnaviridae family - packages rev. trans. (aka - RNA dep. DNA pol) HBV Entry to cccDNA Formation - correct answer - attaches to primary cell receptor on hepatocyte (or heprin sulfate). mechanism of entry still unknown (possibly via caveolin). - travels through cell to the nucleus with help of microtubles - core particle (capsid and genome) will bind t...

Antiviral and Antiretroviral Therapy Oseltamivir is approved for the prevention and treatment of influenza in persons 1 year and older. The drug inhibits viral replication and shortens duration of influenza. It should be started within 48 hours of influenza symptoms. Patient Safety Hydration is important while taking oseltamivir. : Acyclovir is a synthetic purine nucleoside analog and is the drug of choice to treat infections caused by members of the herpesvirus family. Acyclovir inhi...

CTP class A points 5-6 points CTP class B points 7-9 points CTP class C points 10-15 points CTP encephalopathy points 1 = absent 2 = medically controlled 3 = poorly controlled CTP ascites points 1 = absent 2 = diuretic response 3 = diuretic refractory CTP bilirubin points 1 = <2 2 = 2-3 3 = >3 CTP albumin points 1 = >3.5 2 = 2.8-3.5 3 = <2.8 CTP INR points 1 = <1.7 2 = 1.7-2.3 3 = >2.3 first line therapy ...

SBB Question and answers 100% correct 2023/2024 Hep-B Testing - correct answer HBsAg, Anti-HBc, HBV-DNA Hep-C Testing - correct answer Anti-HCV, HCV RNA HBsAG - correct answer Appears @ 4 weeks after exposure- drops below detectable level at 24 weeks HBsAG detectable after 24 weeks - correct answer Chronic Carrier HBeAG - correct answer envelope Antigen means that the infection is ACTIVE and REPLICATING *you are extremely infectious here*

Ciulla: Virology1. The retrovirus responsible for causing acquired immune deficiency syndrome is a member of the family A. Orthomyxoviridae B. Paramyxoviridae C. Retroviridae D. Flaviviridae - correct answer C. Retroviridae 2. The appearance of Koplik spots in the oral mucosa of patients is characteristic of infection with what viral agent? A. Hepatitis B. Measles C. Rabies D. Smallpox - correct answer B. Measles 3. Characteristics of this DNA hepatitis virus include infecti...