Abstract: Systems and methods for guided personal identity based actions are provided. In example embodiments, a user-specified action from a first user device of a first user is received. The user-specified action pertains to the first user and uses data of the first user when performed. The user-specified action is linked to an identifier. An indication of the identifier is received from a second user device of a second user. In response to receiving the indication of the identifier, the user-specified action linked to the identifier is identified, the data of the first user is accessed, a user interface that includes an option to perform the user-specified action using the data of the first user is generated, and the generated user interface is presented on the second user device.

Abstract: The present disclosure relates generally to methods and protocols for the diagnosis, prognosis and stratification of patients with, or at risk of developing, sporadic amyotrophic lateral sclerosis (ALS). In particular, the methods and protocols of the present disclosure are based on determination of the presence and number of cytosine (C) adenine (A) dinucleotide repeats (CA dinucleotides) within the STMN2 gene.