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A smear is good for seeing any motile parasites in the feces, eggs may also be discovered though not as great as float because of the background material. Giardia is often missed in float because of weight of cysts, but may also be missed in smear as the cysts and trophozoite are not always shed.
What else can I help you with?
What fecal test is the simplest of the evaluation procedures?
Direct smear
What is the importance of doing direct fecal smear in lingol's iodine?
Performing a direct fecal smear in Lugol's iodine helps detect the presence of intestinal parasites or their eggs by staining them, increasing visibility under the microscope. This method allows for a quick and preliminary diagnosis of parasitic infections in the gastrointestinal tract, aiding in prompt treatment and management.
What is the importance of adding iodine to direct fecal smear?
Adding iodine to a direct fecal smear is important because it acts as a staining agent that helps to enhance the visibility of protozoan parasites and their cysts. Iodine stains the cellular structures, making it easier to differentiate between various organisms and identify potential pathogens. This improved contrast allows for more accurate diagnosis of gastrointestinal infections in fecal samples. Additionally, iodine can help preserve the morphology of certain parasites for better examination under a microscope.
What is the use of NSS in direct fecal smear?
NSS, or Normal Saline Solution, is used in direct fecal smear preparations to rehydrate and disperse fecal material, facilitating the examination of intestinal parasites and microorganisms under a microscope. The saline helps maintain the osmotic balance, preventing distortion of the organisms and allowing for clearer visualization of their morphology. This aids in accurate diagnosis and identification of pathogens present in the sample.
What is the effect of a very thin preparation in fecal smear?
no sign from the teacher.
Clinical importance of direct fecal examination?
Will give information of presence of blood, undigested food, and presence of intestinal parasites.
In what kind of clinical situation would a direct smear report from the laboratory be or urgent importance?
A direct smear report would be of urgent importance in situations where rapid diagnosis is needed to guide immediate treatment decisions, such as in cases of suspected meningitis or sepsis. The information obtained from a direct smear can help clinicians quickly identify the presence of bacteria, fungi, or parasites, allowing for prompt initiation of appropriate therapy.
Is it ok to smear fecal matter on your face like war paint?
No, I really don't want fecal matter on my face, but thanks for asking
What kind of clinical situation would a direct smear report from the laboratory be of urgent importance?
cerival cancer test for cancer
What is perfect direct fecal smear?
A perfect direct fecal smear is a microscopic examination technique used to identify parasites, bacteria, or other abnormalities in stool samples. It involves placing a small amount of feces on a microscope slide, mixing it with a drop of saline or water, and then covering it with a coverslip. This method allows for the visualization of motile organisms and cellular components, providing quick results for diagnosing gastrointestinal infections. Proper technique and immediate analysis are crucial for accurate results.
Why do you have to use NSS instead of water in preparing fecal smear?
NSS (normal saline solution) is used instead of water in preparing a fecal smear to prevent lysis (rupturing) of red blood cells in the sample. Using water can cause hemolysis, which may interfere with the accurate interpretation of the fecal sample. Normal saline is isotonic and helps maintain the integrity of the red blood cells in the smear.
Advantage of direct unstained smear?
secret =p
