Is creatinine in blood 1.4 normal or abnormal?

A blood creatinine level of 1.4 mg/dL is generally considered abnormal, as normal ranges typically fall between 0.6 and 1.2 mg/dL for most adults. Elevated creatinine levels may indicate potential kidney dysfunction or other health issues. However, normal values can vary based on factors like age, sex, muscle mass, and hydration status, so it's essential to consult a healthcare professional for interpretation in the context of individual health.