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ACMG ACT Sheets and Algorithms [Internet]. Bethesda (MD): American College of Medical Genetics and Genomics; 2001-.

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ACMG ACT Sheets and Algorithms [Internet].

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Newborn Screening ACT Sheets and Algorithms

Last Update: July 2024.

NEWBORN SCREENING CONDITION-ANALYTE TABLE

Condition GroupConditionAnalyteLinks
AMINO ACIDEMIASArgininemiaArginine ACT Sheet (2022) Algorithm (2022)
Argninosuccinic aciduria
Citrullinemia I
Citrullinemia II
Pyruvate carboxylase deficiency
TIME CRITICAL*
Citrulline ACT Sheet (2022) Algorithm (2022)
Decreased Citrulline
TIME CRITICAL*
Citrulline ACT Sheet (2022) Algorithm (2022)
Guanidinoacetate Methyltransferase (GAMT) DeficiencyGuanidinoacetate ACT Sheet (2022) Algorithm (2022)
Homocystinuria
Hypermethioninemia
GNMT
Adenosylhomocysteine hydrolase deficiency
Methionine ACT Sheet (2022) Algorithm (2022)
MSUD
Hydroxyprolinuria
TIME CRITICAL*
Leucine ACT Sheet (2022) Algorithm (2022)
Phenylketonuria (PKU)
Biopterin cofactor biosynthesis defect
Biopterin cofactor regeneration defect
Phenylalanine ACT Sheet (2022) Algorithm (2022)
Tyrosinemia I
Tyrosinemia II
Tyrosinemia III
Tyrosine SUAC Normal ACT Sheet (2022) Algorithm (2022)
Tyrosine Normal/ Elevated and SUAC Elevated Algorithm (2022)
ENDOCRINE DISORDERSPrimary congenital hypothyroidismElevated TSH ACT Sheet (2024) Low T4 and Elevated TSH Algorithm (2024)
Low T4 and Abnormal TSH Algorithm (2024)
Congenital central hypothyroidismLow T4 +/- Abnormal TSH ACT Sheet (2024) Low T4 and Abnormal TSH Algorithm (2024)
Congenital adrenal hyperplasia (CAH) (21-hydroxylase deficiency)
TIME CRITICAL*
Elevated 17-OHP ACT Sheet (2024) Algorithm (2024)
FATTY ACID OXIDATION DISORDERSCarnitine uptake deficiencyC0 ACT Sheet (2022) Algorithm (2022)
CPT 1 deficiency
TIME CRITICAL*
C0; C0/C16+C18 ACT Sheet (2022) Algorithm (2022)
CPT2 CACT
TIME CRITICAL*
C16 and/or C18:1 ACT Sheet (2022) Algorithm (2022)
Glutaric acidemia 2
Ethylmalonic encephalopathy
TIME CRITICAL*
C4;C5 ACT Sheet (2022) Algorithm (2022)
LCHAD or TFP
TIME CRITICAL*
C16-OH +/- and C18:1-OH ACT Sheet (2022) Algorithm (2022)
MCAD
TIME CRITICAL*
C8;C6,C10 ACT Sheet (2022) Algorithm (2022)
Short Chain Hydroxyacyl-CoA Dehydrogenase (SCHAD) Deficiency
TIME CRITICAL*
C4-OH ACT Sheet (2022) Algorithm (2022)
Short-chain acyl-CoA deficiency (SCAD)
Ethylmalonic encephalopathy Isobutyryl-CoA dehydrogenase deficiency
C4 ACT Sheet (2022) Algorithm (2022)
VLCAD
TIME CRITICAL*
C14:1 +/- ACT Sheet (2022) Algorithm (2022)
GALACTOSEMIASPrimary or Secondary HypergalactosemiaIncrease Total Galactose with normal GALT ACT Sheet (2022) Algorithm (2022)
Classical Galactosemia
TIME CRITICAL*
Absent/Reduced GALT ACT Sheet (2022) Algorithm (2022)
GENETIC DISORDERSBiotinidase deficiencyBiotinidase ACT Sheet (2022) Algorithm (2022)
Critical Congenital Heart Disease (CCHD)
TIME CRITICAL*
ACT Sheet (2013)
Cystic Fibrosis Elevated IRT + 0 VariantsElevated Immunoreactive trypsinogen (IRT) + 0 Variants ACT Sheet (2024) Algorithm (2024)
Cystic Fibrosis Elevated IRT + 1 VariantElevated Immunoreactive trypsinogen (IRT) + 1 Variant ACT Sheet (2024) Algorithm (2024)
Cystic Fibrosis Elevated IRT + 2 VariantsElevated Immunoreactive trypsinogen (IRT) + 2 Variants ACT Sheet (2024) Algorithm (2024)
Congenital Hearing Loss ACT Sheet (2024) Algorithm (2024)
X-Linked Adrenoleukodystrophy (X-ALD)Elevated lysophosphatidylcholines ACT Sheet (2020) In development
HEMOGLOBIN DISORDERSSickle cell anemia (HbSS or HbSߺ Thalassemia)Hemoglobin FS ACT Sheet (2023) Algorithm (2023)
Hemoglobin SC disease (HbSC)Hemoglobin FSC ACT Sheet (2023) Algorithm (2023)
Hemoglobin S/beta Thalassemia (HbSß+)Hemoglobin FSA ACT Sheet (2023) Algorithm (2023)
Sickle cell carrier (trait) (HbAS)Hemoglobin FAS ACT Sheet (2023) Algorithm (2023)
Hemoglobin V (variant)Hemoglobin FAV ACT Sheet (2023) Algorithm (2023)
Hemoglobin FE or Hemoglobin E/Beta Zero Thalassemia (Hb EE or Hb E/ߺ Disease)Hemoglobin FE ACT Sheet (2023) Algorithm (2023)
Beta Thalassemia Major and IntermediaHemoglobin F ACT Sheet (2023) Algorithm (2023)
Alpha (α) ThalassemiaHemoglobin FA + Unquantified Barts Hb ACT Sheet (2023) Algorithm (2023)
Alpha (α) Thalassemia: Silent Carrier and Alpha Thalassemia TraitHemoglobin FA + Low/Moderate Barts Hb ACT Sheet (2023) Algorithm (2023)
Alpha (α) Thalassemia: Hb H DiseaseHemoglobin FA + High Barts Hb ACT Sheet (2023) Algorithm (2023)
Hemoglobin CC Disease or Hemoglobin C/Beta Zero Thalassemia (HbC/ߺ Disease)Hemoglobin FC ACT Sheet (2023) Algorithm (2023)
Hemoglobin C/Beta Plus Thalassemia (HbC/ß+ Disease)Hemoglobin FCA ACT Sheet (2023)
Hemoglobin E/Beta Plus Thalassemia (HbE/B+ Disease)Hemoglobin FEA ACT Sheet (2023) Algorithm (2023)
IMMUNO-DEFICIENCY DISORDERSSevere Combined Immunodeficiency (SCID) and Conditions Associated with T Cell Lymphoneia ACT Sheet (2012) In Development
LYSOSOMAL STORAGE DISEASESFabry Disease ACT Sheet (2022) Algorithm (2022)
Gaucher Disease ACT Sheet (2022) Algorithm (2022)
Krabbe Disease (Infantile Form)
TIME CRITICAL*
ACT Sheet (2022) Algorithm (2022)
Krabbe Disease (Late-Onset Form) ACT Sheet (2022)
Mucopolysaccharidosis Type 1 (MPS I) ACT Sheet (2023) Algorithm 2023
Mucopolysaccharidosis Type II ACT Sheet (2022) Algorithm (2022)
Acid Sphingomyelinase Deficiency (ASMD) (Formerly Niemann-Pick Disease) ACT Sheet (2022) Algorithm (2022)
Pompe
TIME CRITICAL*
ACT Sheet (2022) Algorithm (2022)
MUSCULOSKELETAL DISEASEDMD Pathogenic VariantPathogenic Variants in DMD gene ACT Sheet (2019)
DMD Elevated Creatine Kinase Muscle IsoformElevated Creatine Kinase Muscle Isoform ACT Sheet (2019) Algorithm (2022)
No Pathogenic Variant DMD GeneNo Pathogenic Variant in DMD gene ACT Sheet (2019)
Spinal Muscular Atrophy
TIME CRITICAL*
Exon 7 Deletion (Pathogenic Variant in SMN1 gene) ACT Sheet (2020)
ORGANIC ACIDEMIASBeta-ketothiolase deficiency
Biotinidase deficiency
Holocarboxylase deficiency
HMG-CoA lyase deficiency
2M3HBA
3MGA
3MCC
TIME CRITICAL*
C5-OH ACT Sheet (2022) Algorithm (2022)
Glutaric acidemia 1
TIME CRITICAL*
C5-DC ACT Sheet (2022) Algorithm (2022)
Isovaleric acidemia
Short/branched chain acyl-CoA dehydrogenase deficiency
TIME CRITICAL*
C5 ACT Sheet (2022) Algorithm (2022)
Malonic acidemia
TIME CRITICAL*
C3-DC ACT Sheet (2022) Algorithm (2022)
Methylmalonic acidemias
Propionic acidemia
TIME CRITICAL*
C3 ACT Sheet (2022) Algorithm (2022)
*

"Time Critical" is a condition in which acute symptoms or potentially irreversible damage could develop in the first week of life, and for which early recognition and treatment can reduce risk of morbidity and mortality. Adapted from the Society of Inherited Metabolic Disorders.

©2024 American College of Medical Genetics and Genomics. All rights reserved.
Bookshelf ID: NBK55827

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