alpha-1 antitrypsin deficiency Grifols Wins FDA Approval for AAT Deficiency Test The test is designed to detect 14 of the most prevalent mutations in the gene responsible for the disease. Arrowhead Begins Phase I Trial of AAT Deficiency Drug Premium The disease is characterized by the accumulation of a mutant protein in the liver, leading to fibrosis, cirrhosis, and potentially cancer. Breaking News Analysis Finds Sibling Cascade Testing Could Be Cost Effective in Pediatric Cancer Armonica Technologies Closes $2M Series B Financing Round Top Five Articles on GenomeWeb Last Week: SARS-CoV-2 PCR Tests; California Cancer Testing Law; More In Brief This Week: The Jackson Laboratory, CareDx, Merck Global Health Innovation Fund, and More People in the News: New Appointments at Grail, Foundation Medicine, Personalis, More New Products Posted to GenomeWeb: NanoString, Sophia Genetics, EliTech, Lybe Scientific, More The Scan J&J Booster Support A US Food and Drug Administration advisory panel has voted to support a booster dose of Johnson & Johnson's SARS-CoV-2 vaccine, according to the Los Angeles Times. To Keep the Cases Moving The president of the UK Royal College of Pathologists tells the Financial Times that more investment is needed to tackle a backlog of cases. NAS Expels Archaeologist Science reports Luis Jaime Castillo Butters' expulsion is the first of an international member from the US National Academy of Sciences. PLOS Papers on Angelman Syndrome-Like Cases, Salmonella Paratyphi A, SARS-CoV-2 in Brazil In PLOS this week: exome sequencing analysis of Angelman syndrome-like cases, genetic epidemiology of Salmonella Paratyphi A, and more.