Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Infectious diseases seriously endanger human health. Rapid and accurate detection of pathogens is the key to effective treatment and precise prevention and control of infectious diseases. Traditional pathogen testing techniques cover a limited variety of microorganisms, making it difficult to meet clinical needs. Metagenomic Next Generation Sequencing (mNGS) theoretically can simultaneously detect all known gene sequences of pathogens, greatly improving the clinical capacity of diagnosing and treating patients with severe, complicated, rare, and emerging pathogen infections. In the context of individualized health needs, the laboratory developed test(LDT) of new technologies in laboratories can continuously improve the level of clinical diagnosis and treatment. Due to the high starting point of research and development and the complex operation process of the mNGS technology platform, this study reaches a consensus on the experimental procedure, assay validation, quality control, and report review of the mNGS-LDT in the fields of clinical testing, infection, critical care, and in vitro diagnosis to ensure the appropriate application of the technology and guarantee patient safety and proposes standardized requirements and suggestions.

Vaccination is one of the critical tools to prevent infections among individuals with autoimmune rheumatic diseases (ARDs), ultimately improving the quality of life and reducing mortality. The incorporation of vaccination strategies into clinical decision-making processes has been recognized as pivotal. However, the absence of clinical guidelines and consensus on vaccination for ARDs patients still persists in China. Drawing from existing clinical evidence, this expert consensus encompasses eight prevalent vaccines: Influenza vaccine, pneumococcal polysaccharide vaccine, COVID-19 vaccine, herpes zoster vaccine, human papillomavirus vaccine, hepatitis A vaccine, hepatitis B vaccine, and rabies virus vaccine. This initiative aims to furnish highly practical technical directives for vaccination personnel and rheumatologists, thereby fostering standardized vaccination practices to combat infectious diseases among adult ARDs patients in China.

Objective:To analyze the iodine nutrition status of children aged 8 to 10 years in Zhejiang Province from 2016 to 2021.Methods:A multi-stage stratified sampling method was used to select non-residential children aged 8 to 10 years from 90 counties in Zhejiang Province. A total of 114 103 children were included in the study from 2016 to 2021. Direct titration method and arsenic-cerium catalytic spectrophotometry were used to detect salt iodine content and urinary iodine level, respectively, to evaluate the iodine nutritional status of children. Ultrasound was used to detect thyroid volume and analyze the current prevalence of goiter in school-age children.Results:The age of 114 103 children was (9.04 ± 0.81) years old, with 50.0% of (57 083) boys. The median of iodine content M ( Q1, Q3) in children's household salt was 23.00 (19.80, 25.20) mg/kg, including 17 242 non-iodized salt, 6 173 unqualified iodized salt, and 90 688 qualified iodized salt. The coverage rate of iodized salt was 84.89%, and the coverage rate of qualified iodized salt was 79.48%. The proportion of non-iodized salt increased from 11.85% in 2016 to 16.04% in 2021 ( χ 2trend=111.427, P<0.001). The median of urinary iodine concentration M ( Q1, Q3) in children was 182.50 (121.00, 261.00) μg/L, among which the proportions of iodine deficiency, iodine suitability, iodine over suitability, and iodine excess were 17.25% (19 686 cases), 39.21% (44 745 cases), 26.85% (30 638 cases), and 16.68% (19 034 cases), respectively. The median of urinary iodine concentration in children in inland areas [ M ( Q1, Q3): 190.90 (128.80, 269.00) μg/L] was significantly higher than that in children in coastal areas [ M ( Q1, Q3): 173.00 (113.00, 250.30) μg/L] ( P<0.001). From 2016 to 2021, a total of 39 134 ultrasound examinations were conducted, and 1 229 cases of thyroid enlargement were detected. The goiter rate was 3.14% (95% CI: 2.97%-3.32%). The incidence of goiter in children in coastal areas [3.45% (95% CI: 3.19%-3.72%), 641/18 604] was higher than that in children in inland areas [2.86% (95% CI: 2.64%-3.10%), 588/20 530] ( P=0.001). Conclusion:From 2016 to 2021, the iodine nutrition level of children aged 8-10 years in Zhejiang Province is generally suitable, and the rate of goiter in children meets the limit of iodine deficiency disease elimination standards.