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Usually csf samples are collected in 4 bottles. Bottle1, 0.5ml with flouride for sugar estimation. Bottle2, 1ml for microbiology studies. Bottle3, 0.5ml for hematology (cell count) and protein. Bottle4 for other special studies like immunological studies, electrophoresis, etc. Here we should never refrigerated the bottle2 if it is for bacterial studies. Bcz Haemophilus influenzae and Neisseria meningitidis may not survive the cold temperature. In case of delay sample should be kept at 37 degree Celsius. But viral samples can be refrigerated at 2-6 degree Celsius.
What else can I help you with?
What diagnostic test involves collecting a sample of CSF?
A lumbar puncture (spinal tap) is the procedure where a needle is inserted into the subarachnoid space to draw a sample of cerebrospinal fluid (CSF).
Should bananas be refrigerated?
No, they should not be refrigerated.
How soon should a blood sample be refrigerated after it is drawn?
A blood sample should ideally be refrigerated within 1 to 2 hours after it is drawn to preserve its integrity and prevent degradation of cellular components and analytes. Delaying refrigeration can lead to changes in the sample that may affect test results. It's important to follow specific laboratory guidelines for the type of tests being conducted, as some samples may have different requirements.
How is taken cerebrospinal fluid?
Cerebrospinal fluid (CSF) is typically collected through a procedure called a lumbar puncture or spinal tap. During this procedure, a needle is inserted into the lower back to collect a sample of CSF from the subarachnoid space surrounding the spinal cord. This sample can then be analyzed for diagnostic purposes.
What is the normal flora of CSF?
Cerebrospinal fluid (CSF) is typically a sterile fluid, meaning it should not contain any normal flora. The presence of bacteria in the CSF is abnormal and can indicate an infection, such as meningitis.
What precipitates from urine when refrigerated?
Keeping a urine sample refrigerated allows the pH to aid in identification of crystals. Crystals form when urine is kept cool.
Why does the pH Chang in a refrigerated urine sample?
Probable however some fermentation occur.
Should broccoli be refrigerated?
Yes, broccoli should be refrigerated to maintain its freshness and nutritional value.
Should cucumbers be refrigerated or not?
Yes, cucumbers should be refrigerated to help maintain their freshness and crispness.
Should lettuce be refrigerated?
Yes, lettuce should be refrigerated to maintain its freshness and prevent wilting.
What is a cerebrospinal fluid?
Cerebrospinal fluid (CSF) analysis is a laboratory test to examine a sample of the fluid surrounding the brain and spinal cord.
Should peanut butter and jelly be refrigerated?
Peanut butter does not need to be refrigerated, but jelly should be refrigerated after opening to maintain freshness and prevent spoilage.
