Creatinine levels relate to both muscle mass and to kidney function. As you age, your muscle mass decreases but your kidneys tend to function less effectively. The net result is not much change in creatinine levels in the blood as you get older.
As a result, California employers are required by law to have workers' compensation insurance, even if they have only one employee. And, if your employees get hurt or sick because of work, you are required to pay for workers' compensation benefits.
Where an employee is collecting workersâ compensation, which is also a serious health condition under the FMLA, the employer cannot require the employee to substitute any paid vacation, personal, or medical or sick leave, for any part of the absence that is covered by the payments under the workersâ compensation plan.