Index: firmware/App/Services/AlarmMgmt.c
===================================================================
diff -u -rfb20c66bc03db53965d23a4af8ef1b06e88f3a83 -r623ee38d3e18eb0f400b3070deae21bcade56ec7
--- firmware/App/Services/AlarmMgmt.c	(.../AlarmMgmt.c)	(revision fb20c66bc03db53965d23a4af8ef1b06e88f3a83)
+++ firmware/App/Services/AlarmMgmt.c	(.../AlarmMgmt.c)	(revision 623ee38d3e18eb0f400b3070deae21bcade56ec7)
@@ -198,7 +198,8 @@
     alarmStatus.noClear = FALSE;
     alarmStatus.noResume = FALSE;
     alarmStatus.noRinseback = FALSE;
-    alarmStatus.noEndTreatment = FALSE;
+    alarmStatus.noEndTreatment = FALSE;
+    alarmStatus.noBloodRecirc = FALSE;
     alarmStatus.noDialRecirc = FALSE;
     alarmStatus.ok = FALSE;
 
@@ -566,6 +567,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The isBloodRecircBlocked function determines whether any currently
+ * active alarm is blocking blood re-circulation.
+ * @details Inputs: alarmStatus
+ * @details Outputs: none
+ * @return TRUE if any active alarm prevents blood re-circulation, FALSE if not
+ *************************************************************************/
+BOOL isBloodRecircBlocked( void )
+{
+    return alarmStatus.noBloodRecirc;
+}
+
+/*********************************************************************//**
+ * @brief
  * The isDialysateRecircBlocked function determines whether any currently
  * active alarm is blocking dialysate re-circulation.
  * @details Inputs: alarmStatus
@@ -748,6 +762,7 @@
     ALARM_ID_T a;
     BOOL faultsActive = FALSE;
     BOOL dialysateRecircBlocked = FALSE;
+    BOOL bloodRecircBlocked = FALSE;
 
     // Update FIFOs and sub-ranks per active alarms table - for alarm ranking purposes to determine "top" alarm
     for ( a = ALARM_ID_NO_ALARM; a < NUM_OF_ALARM_IDS; a++ )
@@ -791,6 +806,11 @@
             {
                 dialysateRecircBlocked = TRUE;
             }
+            // Track whether any active alarms prevent blood re-circulation so far
+            if ( TRUE == ALARM_TABLE[ a ].alarmNoBloodRecirc )
+            {
+                bloodRecircBlocked = TRUE;
+            }
         }
     }
 
@@ -799,6 +819,7 @@
     alarmStatus.alarmTop = alarmPriorityFIFO[ highestPriority ].alarmID;
     alarmStatus.topAlarmConditionDetected = alarmIsDetected[ alarmStatus.alarmTop ];
     alarmStatus.systemFault = faultsActive;
+    alarmStatus.noBloodRecirc = bloodRecircBlocked;
     alarmStatus.noDialRecirc = dialysateRecircBlocked;
 }