Henoch- Schonlein Purpura diagnosis (primary care)
Name henoch_diag_gprd
Chapter Diseases of the blood/Allergic purpura
Henoch- Schonlein Purpura diagnosis (primary care)
Data Type Categorical
Data sources GPRD
Dictionaries Read
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 26 July 2013 (Revision 1)
Category Definition
3 Henoch
5 Purpura (not Henoch)
6 Allergic purpura (including Henoch)
Category assigned based on code list.
Codelist version1
Codelist authorsMar Pujades; Liam Smeeth
Creation date26 July 2013
Category (code) Read code Read term CPRD Medcode
Henoch (3) D310000 Henoch-Schonlein purpura 1459
Henoch (3) D310100 Henoch-Schonlein nephritis 22897
Purpura (not Henoch) (5) D310.00 Allergic purpura 16556
Purpura (not Henoch) (5) D310011 Anaphylactoid purpura 10637
Purpura (not Henoch) (5) D310012 Acute vascular purpura 41784
Purpura (not Henoch) (5) D310z00 Allergic purpura NOS 35086
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