Subject	Endocrinology, Diabetes and Metabolism
Specific subject area	Inborn errors of metabolism; Glycogen storage diseases
Type of data	Table Image
How data were acquired	NMR, Ultrasound, Laboratory, Dietary plans.
Data format	Raw
Parameters for data collection	Blood samplings were periodically taken in fasting state. Cardiac NMR was made at the 11 years old and repeated at the age of 15 with a high definition MRI machine. Abdominal ultrasound was developed by a image specialist. Dieticians calculated and constituted the diet therapy, indicated the dietary plan to the patient and checked her adherence.
Description of data collection	All the data were provided at the UMC - University Children's Hospital Ljubljana, Slovenia. The blood sampling, ultrasounds and dietary counselling were performed at the UMC - University Children's Hospital Ljubljana, Slovenia at the regular visits of patient. The NMR was performed in the UMC - Clinical Institute of Radiology Ljubljana, Slovenia. All the data (biochemical, imaging) have been recorded and obtained from the electronic medical record.
Data source location	UMC - University Children's Hospital Ljubljana. Ljubljana Slovenia 3G3C+MM Ljubljana, Slovenia
Data accessibility	Repository name: Mendeley Data Direct URL to data: DOI: 10.17632/6xxrvndt2m.2 https://data.mendeley.com/datasets/6xxrvndt2m/2
Related research article [1]	T. Marusic, M. Zerjav Tansek, A. Sirca Campa, A. Mezek, P. Berden, T. Battelino; U. Groselj. Normalization of obstructive cardiomyopathy and improvement of hepatopathy on ketogenic diet in patient with glycogen storage disease (GSD) type IIIa. Molecular Genetics and Metabolism Reports. (2020)24:100628. https://doi.org/10.1016/j.ymgmr.2020.100628