Gram spot is an analysis that tests for bacteria in rooms where infection is suspected, such as the throat, non-gravity, genitalia, or skin wounds. Gram spot is still used to test for microorganisms in certain body fluids such as blood and urine.
There are two main categories of bacterial infections: gram-positive and gram-negative. This category is diagnosed based on how the bacteria react to the Gram color. The Gram color is a purple spot. When the Gram spot mixes with the microbes in the sample, the bacteria remain purple or turn pink or reddish. If the bacteria remain purple, the gram is positive. If the bacteria are pink or reddish, they are Gram-negative. all two categories cause different types of infections.
- Gram-positive infections include methicillin-resistant Staphylococcus aureus (MRSA), streptococcal infections, and toxic shock.
- Gram-negative infections include salmonella, pneumonia, urinary tract infections, and goiters.
If you know whether the bacteria are considered gram-positive or gram-negative, this will help your doctor determine what infection pattern you have and which medications will be effective in treating it.
Other name: Graham’s Spot.
What is it used for?
The Gram spot is usually used to determine if there is a bacterial infection. If so, the test will indicate whether the infection is Gram positive or Gram negative.
Gram coloring can also be used to determine fungal infections.
Why is Gram’s coloring necessary?
This test may be necessary if there are signs of a bacterial infection. Pain, fever, and fatigue are common symptoms of many bacterial infections. Other signs depend on the type of infection you have and where it is located in the body.
What happens with the color of the grams?
Your care provider should take a sample of the suspected infected area or specific body fluids, depending on the type of infection. The most well-known types of Gram color tests are listed below
Wound Monster:
- Your caregiver takes a sample from the wound chamber using a special swab.
Blood test:
- The caregiver takes a blood sample from a vein in the arm.
Urine Test:
- You ensure a sterile collection of urine in a cup as indicated by your care provider.
Laryngeal Culture:
- Your caregiver takes a monster from the back of your throat and places a special swab in your food to incorporate almonds.
Flegma Civilization. flegma is thick mucus that is coughed up from the mucous membranes. It is separated from the head or from saliva.
- Your caregiver can ask you to spit out the sput in a special container or use a special swab to get a sample out of your nose.
Do I need to prepare for the test?
No special preparation is required for gram color.
Are there any risks involved in the test?
There is no risk in swabbing, sput, or urine testing.
There is no sufficient risk for a blood test. There may be slight soreness or bruising in the area where the needle was inserted, but most signs disappear quickly.
What do the results mean?
Samples are placed on an object glass and processed with GR-stain. A lab employee will examine the glass under a microscope. If bacteria are found, it means that you probably do not have a bacterial infection or that there were few bacteria in the sample.
If bacteria are found, these particular characteristics that can provide important information about the infection:
- If the bacteria are purple, this means you probably have a gram-positive infection.
- If the bacteria are pink or reddish, it means that you probably have a Gram-negative infection.
The results also provide information about the form of the microorganisms in the sample. Most microbes are round (known as cocci) or rod-shaped (known as bacilli). The form can provide more information about the type of infection you have.
While your results may not show the true pattern of microbes in your sample, they can help your doctor get closer to the cause of your illnesses and how to treat them. Perhaps more research is needed to prove what microbial pattern it is, such as microbial civilization.
Gram color results can also indicate if there is a fungal infection. Results have a good chance of indicating whether you have a fungal infection in the fungal or yeast category. However, more research may be needed to find the specific fungal infection you have.
Talk to your health care provider if you have questions about your results.
Is there anything else I should know about contamination?
If a bacterial infection is determined for you, you will likely be prescribed Even if your symptoms are mild, it is important that you take the medication as prescribed. This will prevent the infection from getting worse and causing a severe exacerbation.
Supplied by MedlinePlus from the State Medical Library.
