检查项目树:
mermaid
graph TD
A[一级筛查] --> B[血常规+CRP]
A --> C[血清电解质:钙/磷/镁]
A --> D[肝肾功能+白蛋白]
B --> E{异常?}
C --> F{异常?}
D --> G{异常?}
E -->|是| H[二级筛查]
F -->|是| H
G -->|是| H
H[二级筛查] --> I[铁代谢:铁蛋白/转铁蛋白饱和度]
H --> J[骨代谢:25-羟维生素D/PTH]
H --> K[微量元素:血清锌/铜/硒]
I --> L{明确铁缺乏?}
J --> M{明确钙/VD缺乏?}
K --> N{明确锌/铜缺乏?}
L -->|否| O[三级检查]
M -->|否| O
N -->|否| O
O[三级检查] --> P[24小时尿矿物质排泄]
O --> Q[红细胞微量元素检测]
O --> R[骨密度DXA]
World Health Organization. ICD-11 for Mortality and Morbidity Statistics (2025-01 version). Geneva: WHO; 2025.
National Institutes of Health, Office of Dietary Supplements. Mineral Fact Sheets. Bethesda: NIH; 2024.
De Benoist B, et al. World Health Organization Global Anaemia Estimates. Geneva: WHO; 2023.
European Society for Clinical Nutrition and Metabolism (ESPEN). Guidelines on Mineral Supplementation in Chronic Disease. Clinical Nutrition. 2022;41(5):1025-1038.