Cephalin-cholesterol flocculation

  What Is Cephalin-Cholesterol Flocculation?

Cephalin-cholesterol flocculation, laboratory check for the nonspecific size of blood globulins, a collection of proteins that appear in abnormally excessive concentrations (hyperglobulinemia) in association with certain illnesses. The check consists of including blood serum to a suitably prepared emulsion of cephalin-ldl cholesterol. A flocculent precipitate will shape if the serum is abnormally high in globulins. The test is useful in confirming the presence of liver sickness, subacute bacterial endocarditis, rheumatoid arthritis, and malaria.

Increasing know-how of the physiology of the liver has hooked up the critical significance of the integrity of this organ for everyday frame hobby and economy. Moreover, it has awoken a keener appreciation of the potential results of disturbed hepatic feature, specifically as it pertains to problems of digestion and metabolism. Nevertheless, the clinical recognition of sickness of the liver has attained a distinctly excessive degree of accuracy best with regard to the superior or the terminal levels of such disorder. The early and moderate bureaucracy regularly stay undiagnosed and are accorded little if any attention. Present day tests of liver characteristic are, with uncommon exceptions,1 of limited diagnostic cost in instances of early or moderate involvement, because of the awesome regenerative capability and practical reserve with which the liver is endowed.

Test with cephalin and cholesterol with different parameters of liver function

  • 1 The effects of the cephalin-cholesterol flocculation test in a hundred sufferers with scientific evidence of slight and slight grades of liver disorder are in comparison with the bromsulphthalein and hippuric acid assessments, serum albumin and globulin fractions, prothrombin time, icterus index and serum ldl cholesterol partition.

  • 2 The cephalin-cholesterol flocculation took a look at and gave through a long way the first-rate correlation with the clinical observations, and changed into positive in 98 of the 100 sufferers. In 10 sufferers the flocculation takes a look at becoming positive when all the different checks or mixtures of exams have been poor. Analysis of our results shows that the flocculation check is an index of active parenchymal damage, as opposed to a degree of residual characteristic. The interpretation of poor and slight flocculation reactions is discussed in the mild of these observations.

  • 3 Bromsulphthalein retention changed into located in sixty eight per cent of the instances; reduced hippuric acid excretion in 25 per cent; hypersecretion of hippuric acid in 39 consistent with cent; hypoalbuminemia in forty seven consistent with cent; decreased prothrombin in 37 in line with cent; expanded icterus index in 34 according to cent; and reduced cholesterol esters in 20 in line with cent.

  • 4 The many times of hypersecretion of hippuric acid found in our cases of moderate to slight sorts of liver disorder suggest that this isn't always an ordinary phenomenon. It can be regarded as a manifestation of the hyperirritability of the liver, which is the earliest accompaniment of liver harm.

Cephalin-cholesterol flocculation, also known as the VDRL test (Venereal Disease Research Laboratory test), is a laboratory test used to diagnose syphilis, a sexually transmitted infection caused by the bacterium Treponema pallidum. It's a non-specific test that detects antibodies produced by the body in response to a syphilis infection.

Here's how the test works:

  • Sample Collection: A healthcare provider collects a blood sample from the patient.

  • Serum Separation: The blood sample is then centrifuged to separate the serum (the liquid part of the blood) from the cellular components.

  • Testing: The serum is mixed with a solution containing lipids, particularly cephalin (a type of phospholipid) and cholesterol. If the patient has antibodies against Treponema pallidum in their blood due to a syphilis infection, these antibodies can interact with the lipids in the test mixture.

  • Flocculation: If antibodies are present, they can cause the lipids in the solution to clump together, forming visible particles. This clumping or flocculation is a positive reaction, indicating the presence of syphilis antibodies.

  • Result Interpretation: The degree of flocculation is assessed and reported as a titer, which is a measure of the antibody concentration. Higher titers generally suggest a more active or recent infection, while lower titers may indicate a past or less active infection.

It's important to note that while the VDRL test is a useful initial screening test for syphilis, it is not specific to syphilis and can yield false-positive results. Confirmatory tests, such as the Treponema pallidum particle agglutination assay (TP-PA) or the fluorescent treponemal antibody absorption (FTA-ABS) test, are often performed to confirm a syphilis diagnosis when the VDRL test is positive. Additionally, a healthcare provider will consider the patient's clinical history, symptoms, and other factors in making a definitive diagnosis and determining the appropriate treatment.

  • Cellular and chemical analysis
  • Diagnostic imaging
  • Genetic testing
  • Measurement
  • Physical And Visual Examination
  • Definition Of Diagnosing In Medicine
  • Stages Of Diagnosis And Medical Examinations - Tests

  • Next Post Previous Post