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Add unit for 50 Percent Embryo Infective Dose (EID 50) #85

Closed timbrisc closed 10 years ago

timbrisc commented 12 years ago

Issue migrated from trac ticket # 128

priority: minor | resolution: fixed | keywords: EID 50 log10 CDISC

2012-03-16 14:41:19: lloyd@lmckenzie.com created the issue

Defined in SDTM (code C70532) as: Amount of infectious agent or biological product that causes infection in the 50% of embryos such as chicken embryos used in the product potency assay or pathogen activity assay.(NCI)

"EID 50" gives 708k results hits on google, "EID50" gives another 63k.

CDISC also defines code C70533 (EID 50/dose), however due to the "per dose" aspect, this code would not be appropriate for use in UCUM.

Also see sibling request for log10 variant of this and related codes.

timbrisc commented 10 years ago

2013-10-22 03:14:29: gschadow@pragmaticdata.com changed status from new to closed

timbrisc commented 10 years ago

2013-10-22 03:14:29: gschadow@pragmaticdata.com changed resolution from * to fixed*

timbrisc commented 10 years ago

2013-10-22 03:14:29: gschadow@pragmaticdata.com edited the issue description

timbrisc commented 10 years ago

2013-10-22 03:14:29: gschadow@pragmaticdata.com commented

added