It's an exam about syphilis.
Most probably its VDRL test.
it is used in the lab for VDRL, Widal test, & such other tests .
quantitative test is test where it determine the quantity of substance in expereiment
it is used in the lab for VDRL, Widal test, & such other tests .
Qualitative test represents the substance and a quantitative test shows the amount.First Deals with descriptions, second one with numbers
A Venereal Disease Research Laboratory (VDRL) test is primarily performed to screen for syphilis, a sexually transmitted infection caused by the bacterium Treponema pallidum. It detects non-specific antibodies that may be present in the blood in response to the infection. While it is a useful screening tool, positive results often require confirmatory testing with more specific tests, such as the FTA-ABS. The VDRL test is also occasionally used to monitor disease activity and treatment response.
Benedict's test is considered semi-quantitative because it gives a general idea of the amount of reducing sugar present based on color changes, but it is not precise enough to give an exact concentration of sugar present. The test relies on color changes to estimate the relative amount of reducing sugar, making it qualitative and semi-quantitative rather than fully quantitative.
No, the VDRL only tells you about syphilis. A test for HIV would need to be done separately.
Who said they wouldn't? VDRL: Venereal Disease Research Laboratory (test) SGOT: Serum glutamic oxaloacetic transaminase (an enzyme) tPA: Tissue Plasminogen Activator DPT: Diptheria, Pertussis, and Tetanus
The flame test in analytical chemistry is only qualitative.
That is a good question! The answer is simple. You do step by step dilution of the serum with probably normal (isotonic) saline solution and test the same for Widal test. This is how you do quantitative test for many other tests also.
You have to be more specific. Every lab test is either qualitative or quantitative. What is the test specifically for?