If you placed a blood sample in the clot tube at 8am, left it on the counter all day and finally harvested the serum tested it at 6 PM, what factor could have altered the result?

Q: serology (elisa) lab: When you added secondary antibody to the wells, what happened if your sample…

A: The full form of ELISA is the enzyme-linked immunosorbent assay that detects the presence of antigen…

Q: Which of the following antigen-antibody reaction is used in blood ?grouping Precipitation O…

A: Blood is thick fluid that circulates through out the body in order to supply oxygen and nutrients to…

Q: serology (elisa) lab: What is an example of a disease that attacks the human immune system?

A: There are various diseases that attack the immune system.

Q: A home pregnancy test is an example of a _____ ELISA

A: The pregnancy test measures the amount of the hCG hormone (human chorionic gonadotropin hormone).…

Q: When the CDC informed blood bank leaders about the danger of HIV spread through HIV infected blood:…

A: The HIV ( human immunodeficiency virus) causes AIDS ( Acquired immunodeficiency syndrome) and this…

Q: You are running a clinical trial for a new vaccine that is being developed to treat high blood…

A: From the bee swarm box plots, we can make several observations:Control Group Summary (Placebo…

Q: If you didn’t get countable colonies and are not able to calculate CFU, consider the possible…

A: In laboratories,  the bacterial cultured on the agar plates are counted by the help of CFU(colony…

Q: Which test below could be used to identify antibodies against pandemic coronavirus in a person…

A: Covid sickness (COVID-19) is an irresistible illness brought about by a newfound Covid.  A great…

Q: In a hematology exercise lab where we examined 3 different patients samples (complete blood count…

A: The most reliable and authentic research method is experimental research, which is based on…

Q: A coagulase positive test result will show the O production of bubbles O color changes to blue O…

A: Bacteria are prokaryotic organisms present in almost all types of environments. Isolation and…

Q: Your Medical Science degree goes well and eventually you become a General Practitioner. Based on all…

A: The objective of the question is to calculate the post-test probability of disease given the…

Q: Identify the following sheep brain structures, please label your answers with the corresponding…

A: We study sheep's brain because it is structurally similar to that of a human specimen, They are…

Q: Why can’t the kidneys just excrete the filtered plasma without adjusting it’s content?

A: Kidneys are the paired structures found in the lower abdominal cavity. The main function of kidney…

Q: You obtained the following results for a patient admitted to the hospital for a routine surgical…

A: The prothrombin time (PT), activated partial thromboplastin time (APTT), and thrombin clot time are…

Q: What two quantities are being compared in the graph?

A: HIV or the human immunodeficiency viruses is a type of Lentivirus (a subgroup of the retrovirus,…

Q: HIV testing uses a(n) ________________ELISA. direct indirect

A: Antibody tests can take 23 to 90 days to identify HIV disease after exposure. Most quick tests and…

Q: Which of the following tests involve antibiotics? Choose all that apply OBacitracin ODNase…

A: Antibiotic susceptibility/ sensitivity test is test which is used to determine which antibiotic is…

Q: Label the immunohistochemistry-negative specimen to identify what tissue is present. Evaluate the…

A: Based on the primary observation, this picture appears to be mesenchymal organ cells of the kidney.…

Q: A diagnostic assay that gives a high number of false-negative test results has a low selectivity.…

A: Option (1). Selectivity:- It means the extent to which a particular diagnostic test is able to…

Q: An ELISA test is useful for detecting the presence of antigens but not antibodies in a sample.…

A: The enzyme-linked immunosorbent assay (ELISA) test is used to diagnose HIV which causes AIDS. It is…

Q: In the description of the preparation of an OR for surgery, bleach rather that alcohol was used to…

A: The disinfectants are the products that are used to kill or eliminate or inactivate microorganisms…

Q: be 96% sensitive. What does that mean? A western blot was used on the same sample to confirm, and…

A: Enzyme linked immunosorbent assay is a very sensitive test used to detect and also quantify…

Q: serology (elisa) lab: Why are immunosuppressant drugs necessary when someone has an organ…

A: Immunosuppressants are drugs that suppress the immune system. In an organ transplant the recipient…

Q: The sandwich type of ELISA detects patient antibodies to an antigen.

A: Antigen and antibody reactions are specific. The epitope of the antigen binds to the paratope of the…

Q: serology (elisa) lab: When you added primary antibody to the wells, what happened if your sample…

A: Primary and secondary are two types of antibodies present inside the body. These are classified…

Q: Write down the biomarkers and their importance in cbc test?  Explain at your own words

A: Complete blood count test It is the test to perform to evaluate various parameters of blood cells.…

Q: explain why you would rotate injection sites -bruising -infection -bleeding -pain

A: Site rotation refers to the movement of the shooting location. Rotating sites refers to moving your…