Histiocytic Neoplasm Biomarker Profile (Serum/Plasma)
This test measures specific biomarkers in your blood to help evaluate the presence or activity of histiocytic neoplasms (a rare group of cancers originating from immune cells called histiocytes). It may be used in diagnosis, monitoring, or follow-up for suspected or confirmed cases.
["This test helps doctors assess potential cancer involvement in histiocytic cells by detecting proteins or other markers linked to their presence or behavior."]
Key facts at a glance
- LOINC
- 104240-7
- Short code
- Histiocytic neoplasm Bld/T
- Synonyms
- Histiocytic neoplasm Bld/T
- Category
- chemistry
- Sample
- whole-blood
- Container
- Lavender-top (EDTA)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- molgen
- Specimen volume
- 3 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 4–24 hours
- Order
- routine
What This Test Measures
The test includes multiple biomarkers that may indicate abnormal histiocytic activity. These could include markers for cell proliferation, immune function, or tissue damage associated with histiocytic neoplasms. The exact markers tested may vary by lab and clinical context.
Why It Might Be Ordered
Your healthcare provider may order this test if you have symptoms suggestive of histiocytic neoplasms (e.g., unexplained weight loss, fever, fatigue) or if you’ve been diagnosed with a related condition. It may also be used during treatment to monitor response or recurrence.
Sample Collection and Preparation
A blood sample is drawn from a vein, typically in your arm. The blood is processed to separate serum or plasma, which is then analyzed for the biomarkers. You may be asked to fast or avoid certain medications before the test, depending on specific instructions from your provider.
What to Expect Before the Test
Prepare as directed by your doctor—this could include fasting, avoiding certain medications, or adjusting activity levels. Bring a list of all medications and supplements you’re taking to your appointment.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test is not a definitive diagnosis for histiocytic neoplasms but can provide critical clues. Elevated or abnormal biomarker levels may suggest the presence of histiocytic activity, prompting further testing or evaluation. Results should always be interpreted by a healthcare professional in the context of your full medical history and symptoms.
Short name
Histiocytic Neoplasm Biomarker Panel
Frequently asked questions
How long will it take to get my results?
What does it mean if my biomarker levels are elevated?
Can I eat or drink anything before this test?
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