Radiographic examination of long bones (X-ray)
Your doctor ordered an X-ray of your long bones to check for signs of congenital syphilis or other bone-related conditions. This test helps visualize bone structure and identify abnormalities.
X-rays can reveal bone changes that may indicate underlying health concerns.
Key facts at a glance
- LOINC
- 75194-1
- Short code
- LONGBONEXRAYSWEREPERFORMEDANDCONSISTENTWITHCONGENITALSYPHILIS
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- cdc-cs
- CPT
- 86430
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why Was This Test Ordered?
Your healthcare provider may have ordered this X-ray to assess potential issues like abnormal bone growth, lesions, or other structural changes. Congenital syphilis can cause specific patterns of bone damage in children, and X-rays are a key tool for detecting these changes early.
What Does This Test Involve?
An X-ray uses low-dose radiation to create images of your bones. You’ll lie down on a special table, and a machine will take pictures of your long bones (like legs, arms, or other major bones). No preparation is needed, but you may need to remove jewelry or clothing covering the area.
What Are Common Findings?
X-rays of long bones in congenital syphilis may show signs like bone thinning, irregular bone growth, or areas of bone destruction. Other conditions, such as infections, metabolic disorders, or tumors, can also appear on X-rays.
What Does This Test Tell Us About My Health?
This test helps your doctor evaluate whether your bones have signs of congenital syphilis or other bone-related issues. It doesn’t measure specific blood or chemical levels but provides visual evidence of bone health and structure.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This X-ray is crucial for diagnosing congenital syphilis in children, as it can reveal characteristic bone changes early in the disease. It may also help rule out other conditions affecting bone development or integrity. Results are interpreted by a radiologist or healthcare provider familiar with bone imaging.
Short name
Long Bone X-ray
Frequently asked questions
Will I Need Any Preparation Before the Test?
How Long Will It Take to Get Results?
Is This Test Painful or Discomforting?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy