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| Neurofibromatosis Type 1 Diagnostic Criteria |
The EBMcalc module Neurofibromatosis Type 1 Diagnostic Criteria is available in EBMcalc Complete Edition.
This calculator evaluates the following Clinical Criteria:
- Six or more cafe-au-lait macules >5 mm in greatest diameter in prepubertal individuals or >15 mm in greatest diameter after puberty
- Two or more neurofibromas of any type or one or more plexiform neurofibromas
- Freckling in the axilla or inguinal region
- Two or more Lisch nodules
- A distinct osseous lesion, such as sphenoid wing dysplasia or thinning of the cortex of the long bones (with or without pseudoarthrosis)
- A first-degree relative (parent, sibling, offspring) with NF1 by the above criteria
References
- NIH Website Information: http://www.genome.gov/.
- EBMcalc CrossRef: Neurofibromatosis Type 2 Diagnostic Criteria
Legal Notices and Disclaimer All information contained in and produced by the EBMcalc system is provided for educational purposes only. This information should not be used for the diagnosis or treatment of any health problem or disease. THIS INFORMATION IS NOT INTENDED TO REPLACE CLINICAL JUDGMENT OR GUIDE INDIVIDUAL PATIENT CARE IN ANY MANNER. EBMcalc is NOT a medical device. Click here for full notice and disclaimer. |