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29 sty 2021 · Upper levels of normal for alanine aminotransferase (ALT), aspartate aminotransferase (AST), and γ-glutamyltransferase (GGT) generally take sex into account, but not age. This simplification may lead to misclassification and burden the patient and health system unnecessarily.
Gender Age Low High Both less than 13 weeks 1.1 2.3 Both 13 weeks – 13 years 0.4 1.2 Both 14+ years 0.5 1.7 TSH mU/L Gender Age Low High Both less than 6 days 0.7 15.2 Both 6 – 13 days 0.72 11.0 Both 14 days – 16 years 0.27 4.2 Both 16+ years 0.27 4.2 Urea mmol/L Gender Age Low High
ALB only required two different age partitions: 2–10 years, and 11–14 years. However, AST required 7 different age- and gender-specific partitions: 2 years, 3–5 years, 6 years, 7–12 years (female), 7–12 years (male), 13–14 years (female), and 13–14 years (male). Table 1.
30 sie 2024 · Normal values may vary slightly between different laboratories. Age and gender will influence normal ranges. Children: Adults: 0-35 U/L (values tend to be slightly lower in females than males) Elderly: Values are slightly higher than those of other adults.
20 gru 2021 · What is the normal range of AST? The normal range of AST may vary according to age, gender, medical history, diet or other medical conditions. An abnormal test result does not necessarily mean that you have a problem, it may also depend on the laboratory and other factors.
24 lis 2021 · What is the normal range for an AST blood test? The normal range for aspartate transferase (AST) varies from laboratory to laboratory. One common reference range for an AST blood test is 8 to 33 U/L (units per liter).
Normal ranges for AST are: Women tend to have slightly lower levels than men. Older adults tend to have slightly higher levels than the normal range for adults. If you have abnormally high levels of AST, you might have:
