Figure 2

![Figure 2: Diagnostic algorithm or decision framework for lactose intolerance incorporating genetic testing, hydrogen breath tests, and clinical symptom assessment. The multi-modal approach supports personalized dietary guidance.]()

> Source: Millie Porzi et al. "Development of Personalized Nutrition: Applications in Lactose Intolerance Diagn." *Nutrients*, 2021. PMID: [33946892](https://pubmed.ncbi.nlm.nih.gov/33946892/)

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  <img src="" alt="Diagnostic algorithm or decision framework for lactose intolerance incorporating genetic testing, hydrogen breath tests, and clinical symptom assessment. The multi-modal approach supports personalized dietary guidance." />
  <figcaption>Figure 2. Diagnostic algorithm or decision framework for lactose intolerance incorporating genetic testing, hydrogen breath tests, and clinical symptom assessment. The multi-modal approach supports personalized dietary guidance.<br>  Source: Millie Porzi et al. "Development of Personalized Nutrition: Applications in Lactose Intolerance Diagn." <em>Nutrients</em>, 2021. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/33946892/">33946892</a></figcaption>
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