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Hessels+Grob offers information, online instructions and in-depth articles to ensure reliable use of our products and services.

13/02/2022

Dr. Jan Hessels
13/02/2020

In addition to the current 20-IgE tests (4 different packages), it has recently become possible to request separate specific IgE allergy tests.

31/01/2020

The anti-Müller hormone (AMH) and follicle stimulating hormone (FSH) are two hormones that are closely involved in the growth and development of egg cells. The stock of eggs is...

16/12/2019

Vitamin B12 deficiency can lead to macrocytic anaemia. In many cases, however, other symptoms and complaints occur before anaemia occurs. We see active vitamin B12 as the most...

04/11/2019

Iodine is a very important micronutrient that is naturally rare in our diet. Iodine deficiency is once again a topical issue due to the lower average consumption of kitchen salt...

10/10/2019

Food intolerance is a loaded subject. In mainstream medicine it is not recognized and not a lot of research is done on it. Nevertheless, there are many indications in the...