2026 June - 26 articles
Urea cycle disorders (UCDs) are rare inherited metabolic diseases associated with toxic hyperammonemia, leading to severe neurological damage and early mortality. Early diagnosis of distal UCDs through newborn screening (NBS) enables presymptomatic i...
The Ethics Session of the International Primary Immunodeficiency Congress (IPIC), held in November 2025 and organised by the International Patient Organisation for Primary Immunodeficiencies (IPOPI), examined one of the most challenging developments...
In sub-Saharan Africa, where approximately 75% of newborns with sickle cell disease (SCD) are born, under-five mortality remains high, partly due to the absence of newborn screening (NBS) and delayed linkage to comprehensive care. We conducted a pros...
Newborn screening in England is a national program with laboratories adhering to common screening algorithms. Until recently, screening for inherited metabolic disorders was provided by ten laboratories using laboratory-developed tests (LDTs) and thr...
Lysosomal diseases (LDs, or Lysosomal Storage Disorders) have become increasingly visible in the newborn screening community, with the addition of mucopolysaccharidosis type II (MPS-II) into the Recommended Uniform Screening Panel in August 2022 and...
Proximal urea-cycle disorders (PUCDs), including N-acetylglutamate synthase deficiency (NAGSD), ornithine transcarbamylase deficiency (OTCD), and carbamoyl phosphate synthase 1 deficiency (CPS1D), cause hyperammonemia and impair neurological outcomes...
Spinal muscular atrophy (SMA) is a severe neuromuscular disorder in which presymptomatic treatment substantially improves survival and motor outcomes, yet newborn screening for SMA remains unevenly implemented across Europe, and evidence from lower-r...
Thalassemia is one of the most common inherited diseases in Guangxi, China. Early identification of thalassemia by neonatal screening is beneficial for effective clinical management and treatment. A total of 3671 newborns from multiple centers of Gua...
False-positive results are known to occur frequently in newborn screening (NBS) for carnitine palmitoyltransferase II (CPT II) deficiency, highlighting the need to identify appropriate screening markers. The present study aimed to compare the perform...
The Saudi Arabia National Newborn Screening (NBS) program is a pillar of public health, offering timely detection of treatable, life-threatening, or disabling conditions in neonates. This comprehensive review critically examines the current laborator...
Background: In 2021, the UK National Screening Committee commissioned an evaluation of newborn bloodspot screening for severe combined immunodeficiency (SCID) in England. This paper describes the experiences of parents who received an SCID or non-SCI...
Background: Conjugated hyperbilirubinemia in early infancy is a critical indicator of hepatobiliary dysfunction. Prompt and accurate identification is essential to diagnose cholestatic liver disease (CLD), particularly biliary atresia. Current guidel...
Newborn mass screening improves outcomes for inborn errors of metabolism (IEM); nonetheless, home-based dietary therapy imposes a substantial parental burden. In this study, we explored differences in parents’ health coping behaviors, assessed...
Congenital heart disease (CHD) remains the number one cause of mortality due to congenital defects in children under the age of one [...]
Neonatal vitamin B12 (B12) deficiency can cause neurodevelopmental harm, and newborn screening (NBS) may enable early detection and treatment. We conducted a multicenter pilot project in four Prague university hospitals between 1 June 2022 and 30 Jun...
Newborn screening for congenital adrenal hyperplasia (CAH) is effective in identifying patients with severe forms before a potentially lethal crisis, but has a relatively high false-positive rate. The aim of this study was to improve the national neo...
Increasing ethnic diversity raises potential inequalities within screening programmes. In the UK, newborns are screened for CF by initially measuring IRT. Dried blood spot IRT levels above a set cut-off require follow-up testing to establish a screen...
21-deoxycortisol is a sensitive and specific blood marker for congenital adrenal hyperplasia (CAH). We postulated that 21-deoxycortisone, the 11β-hydroxysteroid dehydrogenase metabolite of 21-deoxycortisol, may also be an accurate bloodspot mark...
The project aimed to explore the psychosocial impact on parents of receiving a false-positive outcome following a positive newborn bloodspot screening (NBS) result for SCID for their child. A mixed-methods design was employed using semi-structured in...
COASY-related disorders (CRDs) are a spectrum of autosomal recessive conditions caused by the dysfunction of CoA synthase, an enzyme responsible for the final steps of CoA synthesis. Clinical manifestations of CRDs are highly variable, ranging from p...
Sickle cell disease (SCD) is a major public health concern in Tanzania where approximately 11,000 children are born with the condition annually. Newborn screening (NBS) enables early diagnosis and timely intervention. Despite the proven effectiveness...
Research programs can interface with public health programs to generate innovation, yet it is critical to ensure processes that support research activities without infringing on protected data. Genomic newborn screening (gNBS) research programs requi...
Acid sphingomyelinase deficiency (ASMD) is currently treatable with olipudase alfa, increasing the need for early newborn screening (NBS). We conducted a two-center pilot cohort study to characterize dried blood spot (DBS) acid sphingomyelinase (ASM)...
We conducted a cost-effectiveness analysis of a universal newborn screening (NBS) program for infantile-onset Pompe disease (IOPD) compared with clinical identification in newborns. The analytical model combined a decision tree and a Markov model. Th...
Newborn screening (NBS) bloodspots are primarily used to test for a defined panel of conditions, yet screening expansion has necessitated the implementation of new tests. Integral to test implementation across all clinical laboratories is the need to...
Interest in the genomic sequencing of healthy newborns has raised a discussion on whether this technology should be introduced into existing newborn screening (NBS) programs. This qualitative study explores a multi-stakeholder perspective on the futu...
