Blood tests are vital for diagnosing kidney diseases by measuring kidney function markers such as creatinine, blood urea nitrogen (BUN), and eGFR. These tests help detect early signs of kidney dysfunction, enabling timely intervention and management.

Blood tests during pregnancy are crucial for monitoring the health of both the mother and the baby. They help detect conditions like anemia, gestational diabetes, and infections, guiding timely interventions to ensure optimal maternal and fetal health.

Blood tests are crucial for identifying nutrient deficiencies by measuring levels of vitamins, minerals, and other essential substances. Accurate diagnosis helps guide dietary adjustments to rectify deficiencies and improve overall health.

Blood tests monitor the effectiveness of hormone therapy by measuring hormone levels and ensuring they are within the therapeutic range, thereby optimizing treatment and minimizing side effects.