Category: Lab tests

Over 70% of hospitalized patients aged over 70 may have hypoalbuminemia, a condition that complicates accurate nutritional assessment. Understanding which of the following information is correct regarding albumin levels and nutritional status is crucial, as its role has been re-evaluated in modern clinical practice.

According to the Cleveland Clinic, high blood protein levels, or hyperproteinemia, are not a disease in themselves but an indicator of an underlying medical condition. Understanding what is a very high protein level is crucial because it can signal issues ranging from simple dehydration to more complex chronic diseases.

According to MedlinePlus, consuming food or drink before a fasting blood test can affect the accuracy of your results by altering nutrient levels in your bloodstream. So, does eating sugar before a blood test affect glucose levels? The answer is a clear yes, and for many tests, it is essential to fast to ensure an accurate reading.

According to the Cleveland Clinic, the typical range for protein levels in blood serum is 6–8 grams per deciliter (g/dL). So, is a protein level of 7 good? Yes, a total protein level of 7 g/dL falls comfortably within the normal reference range for most laboratories.

A 2023 study indicated that 1.7% to 2.5% of total creatine converts to its waste product, creatinine, daily, which is filtered by the kidneys. Determining which creatine test is best depends entirely on whether you are assessing kidney function or muscle health.

Blood contains two major types of protein—albumin and globulin—which perform essential functions from fluid balance to fighting infections. When a blood test shows abnormally high levels of these proteins, a condition known as hyperproteinemia, it is almost never a positive sign for health and warrants further investigation by a healthcare provider.

According to the Cleveland Clinic, low protein in the blood is known as hypoproteinemia. If you have low total protein levels, it means the amount of protein in your blood is below the normal range, a finding that can indicate various underlying health issues related to your liver, kidneys, or nutrition.

According to the National Institutes of Health, vitamin B12 deficiency affects approximately 6% of adults under 60 in the United States, highlighting the need for accurate testing. To get a precise result, you may need to fast for a vitamin B blood test, but the exact requirements depend on which specific B vitamins are being measured.

According to laboratory guidelines, recent food intake can falsely elevate serum folate levels, making fasting a crucial step for accurate diagnosis. The question, do you need to fast for a vitamin B12 and folate test?, requires a clear understanding of specific preparation instructions from your healthcare provider.

According to Quest Diagnostics, the adult normal plasma range for histidine is 60–109 µmol/L. This semi-essential amino acid, vital for numerous bodily functions, is typically measured through blood tests as part of a comprehensive amino acid analysis.