What does s/+ consist of?


S+ It is the trademark registered by Centro Diagnóstico Calderón, that measures food sensitivity reactions in blood.


TYPE OF SAMPLE: Blood. Samples can be obtained by: Laboratory extraction (venous blood), Finger prick (capillary blood)


TIMINGS FOR ANALYSIS AND RESULTS: 5 business days from the reception of the sample.

Panels type

S/200+: IgG against 211 foods

S/132+: IgG against 132 foods

S/V150+: IgG against 158 foods of the lacto-ovo-vegetarian diet

Results report

The report of results is a very graphic, visual and useful tool for the patient. It is very complete.
Depending on the amount of IgG detected against a food, it is classified within a hypersensitivity scale.


At the end of the report, all analyzed foods are placed in a table, thus making it easier for the patient to know which foods can most likely produce a reaction.


The results report also include some guidelines to eliminate certain foods, as well as advice for substituting some foods for others.

Which patients are eligible for the test?


Food sensitivity is a type of adverse reaction different from type I allergy, but with similar symptoms, such as:


  • Abdominal swelling after digestion
  • Heavy digestions
  • Irritable bowel
  • Constipation
  • Constipation
  • Respiratory problems (rhinitis, asthma)
  • Eczema
  • Joint pain
  • Muscle pains
  • Fluid retention
  • Child hyperactivity
  • Autism
  • Depression

Professional profile for the prescription of s/+

  • Digestive medicine
  • General medicine
  • Clinical laboratory
  • Pharmacy with medical advice or diagnostic services
  • Nutritionists

Do you belong to one of the above stakeholders and want to know more about S/+ test?¿Eres distribuidor de laboratorio y te interesa distribuir S/+ en tu país?

  • Specific details of the test
  • Examples of results report, documents and specific instructions
  • Collaboration conditions
  • Other tests at Centro Diagnóstico Calderón