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Diagnosis concept

Perennial allergic rhinitis

One diagnosis code, shared across patients.

Provenance
Code
446096008
  • 186 patients
  • 1.6% of all patients
  • #144 of 778 across all diagnoses, by patients
  • 186 recorded episodes

Coding

System
SNOMED-CT

What else these patients have

diagnosis concept Childhood asthma
34% of these patients· 2% of all patients
diagnosis concept Acute allergic reaction
16% of these patients· 1% of all patients
diagnosis concept Atopic dermatitis
23% of these patients· 2% of all patients
diagnosis concept Rupture of patellar tendon
3% of these patients· 1% of all patients
diagnosis concept Sore throat
3% of these patients· 1% of all patients

Of the 186 patients with this diagnosis, the share who also carry each one, against how common it is across all patients.

Age at first diagnosis

Perennial allergic rhinitis: median 4 across all diagnoses: median 35

Age at first diagnosis Bar chart. Age at first diagnosis. 186 patients in all; the largest group is 0 to 9 with 186; Perennial allergic rhinitis: median 4 years; across all diagnoses: median 35 years. 0 50 100 150 0 to 9: 186 patients 0 10 20 30 40 50 60 70 80 90 100 years
Half of these patients were 4 or older. Across all diagnoses, half were 35 or older. The 0 to 9 hold the most, 186 patients. A few first diagnoses are back-dated into infancy, and some conditions are handed an age by the decade, which draws a spike rather than a spread.

How long it stays on the record

How long it stays on the record Bar chart. How long it stays on the record. 7 categories; the largest is no end recorded with 103 episodes. no end recorded: 103 episodes no end recorded 103 a week or less: 0 episodes a week or less 0 up to a month: 0 episodes up to a month 0 up to three months: 0 episodes up to three months 0 up to a year: 0 episodes up to a year 0 one to five years: 0 episodes one to five years 0 over five years: 83 episodes over five years 83
no end recorded, more than any other. 186 episodes in all. “No end recorded” is an episode the generator never closed, not one known to be ongoing.