diff --git a/R/lbt15.R b/R/lbt15.R
index b290f5654..f0a4245d2 100644
--- a/R/lbt15.R
+++ b/R/lbt15.R
@@ -2,6 +2,9 @@
 
 #' @describeIn lbt15 Main TLG function
 #' @source `lbt04.R`
+#'
+#' @inheritParams lbt04
+#'
 #' @export
 #'
 lbt15_main <- modify_default_args(lbt04_main, abn_range = "ATOXGR", baseline = "BTOXGR")
@@ -37,7 +40,7 @@ lbt15_pre <- function(adam_db, ...) {
   adam_db
 }
 
-#' `LBT15` Laboratory Test Shifts to NCI-CTCAE Grade 3-4 Post-Baseline Table.
+#' `LBT15` Laboratory Test Shifts to `NCI`-`CTCAE` Grade 3-4 Post-Baseline Table.
 #'
 #' @include chevron_tlg-S4class.R
 #' @export
diff --git a/man/lbt15.Rd b/man/lbt15.Rd
index b7a8774b7..a3bf1a036 100644
--- a/man/lbt15.Rd
+++ b/man/lbt15.Rd
@@ -5,7 +5,7 @@
 \alias{lbt15_main}
 \alias{lbt15_pre}
 \alias{lbt15}
-\title{\code{LBT15} Laboratory Test Shifts to NCI-CTCAE Grade 3-4 Post-Baseline Table.}
+\title{\code{LBT15} Laboratory Test Shifts to \code{NCI}-\code{CTCAE} Grade 3-4 Post-Baseline Table.}
 \format{
 An object of class \code{chevron_t} of length 1.
 }
@@ -30,10 +30,14 @@ lbt15
 
 \item{arm_var}{(\code{string}) variable used for column splitting}
 
+\item{abn_range}{(\code{string}) column describing anomaly magnitude}
+
+\item{baseline}{(\code{string}) column describing anomaly at baseline.}
+
 \item{...}{not used.}
 }
 \description{
-\code{LBT15} Laboratory Test Shifts to NCI-CTCAE Grade 3-4 Post-Baseline Table.
+\code{LBT15} Laboratory Test Shifts to \code{NCI}-\code{CTCAE} Grade 3-4 Post-Baseline Table.
 }
 \section{Functions}{
 \itemize{