Final answer:
With a glomerular filtration rate of 43 mL/min/1.73 m2, the patient's chronic kidney disease is interpreted as being at Stage 3, indicating a moderate reduction in kidney function.
Step-by-step explanation:
The patient has a glomerular filtration rate (GFR) of 43 mL/min/1.73 m2. To determine the stage of chronic kidney disease (CKD) for this patient, it's important to compare the GFR against the stages laid out by medical guidelines. According to these guidelines:
- Stage 1 CKD is a GFR ≥90 mL/min/1.73 m2 with signs of kidney damage.
- Stage 2 CKD is a GFR of 60-89 mL/min/1.73 m2 with signs of kidney damage.
- Stage 3 CKD is a moderate reduction in GFR, ranging between 30-59 mL/min/1.73 m2.
- Stage 4 CKD is a severe reduction in GFR, ranging between 15-29 mL/min/1.73 m2.
- Stage 5 CKD is established kidney failure, with a GFR of less than 15 mL/min/1.73 m2.
Based on the patient's GFR of 43 mL/min/1.73 m2, the chronic kidney disease is at Stage 3. This indicates a moderate reduction in kidney function. It is vital for the individual to receive appropriate care and management to prevent further progression of kidney damage.