spleen: absolute weight

Endpoint Details

Endpoint namespleen: absolute weight
Systemimmune and lymphatic system
Organspleen
Effectabsolute weight
Observation time30 days
Additional tags
Data reported?
Data extracted?
Values estimated?
Location in literatureTable 2
NOEL30 mg/kg-day
MonotonicityN/A, single dose level study
Statistical test descriptionANOVA with post hoc Tukey's test and the least squares means t-test with Tukey's adjustment
Trend resultnot reported
Power notes"underpowered to detect a change of 10% control" (sample size <50% of recommended) [calculated n=52; mean required-N calculation from all dose-groups] "underpowered to detect a change of 20% control" (sample size is 75% to <100% of recommended) [calculated n=14; mean required-N calculation from all dose-groups]

Dataset

Dose (mg/kg-day)Number of AnimalsResponse (mg)Standard Error
a NOEL (No observed effect level)
0882.64.5
30a872.85.18

Plot

0510152025306065707580859095Dose = 0 mg/kg-day N = 8 Response = 82.6 mg Standard Error = 4.5Dose = 30 mg/kg-day N = 8 Response = 72.8 mg Standard Error = 5.18Dose (mg/kg-day)Response (mg)spleen: absolute weightDosesNOEL
Methodology
15 days after exposure ended