Cause of CKD is classified based on presence or absence of systemic disease and the location within the kidney of observed or presumed pathologic-anatomic findings on kidney biopsy or imaging. Determining the cause of CKD distinguishes whether the patient has a systemic condition or a localized condition in the kidney such as glomerular disease ...

2023年7月6日 · Stage 3a CKD means you have mild to moderate loss of kidney function. People with stage 3a CKD have an estimated glomerular filtration rate (eGFR) between 45 and 59 for 3 months or more (confirmed with repeat testing to make sure you don’t have acute kidney injury).

CKD is classified based on the eGFR and the level of proteinuria and helps to risk stratify patients. Patients are classified as G1-G5, based on the eGFR, and A1-A3 based on the ACR (albumin:creatinine ratio) as detailed below: For Example. A person with an eGFR of 25 ml/min/1.73m² and an ACR of 15 mg/mmol has CKD G4A2.

2025年3月18日 · Stage 3 CKD means you have an eGFR between 30 and 59 and mild to moderate damage to your kidneys. Your kidneys do not work as well as they should to filter waste and extra fluid out of your blood. This waste can build up in your body and begin to cause other health problems, such as high blood pressure and bone disease.

Abbreviations: CGA, Cause, GFR category and albuminuria category; CKD, chronic kidney disease; GFR, glomerular filtration rate. Note: Patients above the thick horizontal line are likely to be encountered in nephrology practice.

consider using eGFRcystatinC at initial diagnosis to confirm or rule out CKD in people with: an eGFRcreatinine of 45-59 ml/min/1.73 m2, sustained for at least 90 days and no proteinuria (albumin:creatinine ratio [ACR] less than 3 mg/mmol) or other marker of kidney disease

2023年11月30日 · CKD 被定义为持续超过 3 个月的、对健康造成不良影响的肾脏结构或功能异常。 临床分期. 基于肾小球滤过率，CKD 可分为：G1 期、G2 期、G3a 期 、G3b 期、G4 期、G5 期。 危险分层. CKD 不良预后的影响因素包括：CKD 病因、CKD 分期、白蛋白尿分级、其他危险因素和合并症。 根据 CKD 分期和白蛋白尿分级进行 CKD 危险分层，分为 1 级（低危）、2 级（中危）、3 级（高危）和 4 级（极高危）。 不同分期的临床管理. CKD 治疗的主要目标是延缓 …

2025年1月30日 · Chronic kidney disease (CKD) is defined by persistent abnormalities of kidney function or structure that have consequences for the health. A progressive decline of...

At 3a, your eGFR is 45-59ml/min. At 3b, your eGFR is 30-44ml/min. Kidney damage is now mild to moderate and your kidneys are beginning to struggle with filtering waste and extra fluid out of your blood. Stage 3 CKD is split into two stages: 3a and 3b.

1 Consider using eGFRcystatinC for people with CKD G3aA1 (see recommendations 1.1.14 and 1.1.15) Abbreviations: ACR, albumin:creatinine ratio; CKD, chronic kidney disease; GFR, glomerular filtration rate Adapted with permission from Kidney Disease: Improving Global Outcomes (KDIGO) CKD