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When vitamin supplementation leads to harm: The growing popularity of biotin and its impact on laboratory testing

A 54-year-old female was being assessed for thyroid dysfunction following self-reported symptoms of weight gain and lethargy. The patient had no neck tenderness and exhibited no symptoms of goiter. Past medical history... Read More

When MDs treat other MDs: Sometimes less is more

In medicine, the opportunity to care for a colleague is a unique and rewarding one. However, it can be difficult to balance the desire to provide prompt care with the risks of over-investigation and treatment. Here we... Read More

Toxic lead exposure via an unusual source: New BC reporting regulations may prevent similar cases

Exposure to lead in Canada has fallen dramatically with its removal from paint, gasoline, plumbing, and other consumer and industrial products. Nevertheless, lead toxicity still occurs.  A 64-year-old male was... Read More