1 Possible Causes for Lunula Unguis in USA

  • Thallium Poisoning
    Lunula Unguis

    Thallium poisoning is very rare and may occur accidentally, through occupational exposure and because of its potency, it is described as a weapon of intentional poisoning. Symptoms are primarily related to the gastrointestinal and nervous system, while diffuse alopecia 3 weeks after ingestion is typical for thallium…[1]

Further symptoms

References

  1. Thallium Poisoning, https://www.symptoma.com/en…