Blood Lead Concentration Test
Health Checkups
≈ ¥20-50
(≈ $3-7)
15 min
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Description
Estimated cost for Blood Lead Concentration Test at general public hospitals in China is about ¥15-40, and at Grade 3A hospitals about ¥20-50, varying by hospital tier and region.
Main Uses
Blood lead concentration testing is primarily used to: 1. Diagnose lead poisoning, especially in children and workers at risk, 2. Monitor the effectiveness of treatment for lead poisoning, 3. Screen individuals who have been exposed to environments known to contain lead, 4. Assess the need for public health interventions in communities with high lead exposure risks, 5. Evaluate the safety of living and working conditions in potentially contaminated areas.
Normal Range
The normal range for blood lead concentration is typically less than 5 micrograms per deciliter (µg/dL) for both adults and children. This value can slightly vary depending on the laboratory and the specific population being tested.
Low Values - Possible Causes
Low blood lead levels are generally not a concern and do not usually indicate any health issues. However, if someone has been treated for lead poisoning, a low level could indicate effective treatment. Other reasons might include: 1. Effective chelation therapy, 2. Absence of recent exposure to lead, 3. Good dietary habits that help in reducing lead absorption, 4. Improved environmental conditions, 5. Genetic factors affecting lead metabolism.
High Values - Possible Causes
High blood lead levels can be caused by: 1. Occupational exposure, such as working with batteries, paints, or in mining, 2. Environmental exposure, including living in areas with high levels of lead in soil or water, 3. Ingestion of lead-contaminated food or water, 4. Use of traditional or folk remedies containing lead, 5. Pica, a disorder characterized by eating non-food items, which may contain lead.