In Canada, every material that is controlled by WHMIS (Workplace Hazardous Materials Information System) must have an accompanying MSDS that is specific to each individual product or material (both the product name and supplier on the MSDS must match the material in use).
When people have struvite stones, they. may also have signs of nephrolithiasis with fever and flulike symptoms. Though many people are able to pass a kidney stone without additional help, the. discomfort can increase and complications may sometimes result. Pain can.
Symptoms of Kidney Stones 1. Pain. One of the main symptoms of a kidney stone is pain . As the kidney stone passes through the ureter, it can form an obstruction. This creates a buildup of urine and stretches the passageway.