diff --git a/Content.Server/_Wega/GameTicking/Rules/VampireRuleSystem.cs b/Content.Server/_Wega/GameTicking/Rules/VampireRuleSystem.cs
index 24801b0b63..455f988c05 100644
--- a/Content.Server/_Wega/GameTicking/Rules/VampireRuleSystem.cs
+++ b/Content.Server/_Wega/GameTicking/Rules/VampireRuleSystem.cs
@@ -115,22 +115,22 @@ namespace Content.Server.GameTicking.Rules
 
         private void HandleMetabolismAndOrgans(EntityUid vampire)
         {
-            if (TryComp<BodyComponent>(vampire, out var bodyComponent))
-            {
-                foreach (var organ in _body.GetBodyOrgans(vampire, bodyComponent))
-                {
-                    if (TryComp<MetabolizerComponent>(organ.Id, out var metabolizer))
-                    {
-                        // TODO: wega fork has ClearMetabolizerTypes/TryAddMetabolizerType methods, wylab doesn't
-                        // Using direct HashSet manipulation instead
-                        if (TryComp<StomachComponent>(organ.Id, out _))
-                            metabolizer.MetabolizerTypes?.Clear();
-
-                        metabolizer.MetabolizerTypes ??= new();
-                        metabolizer.MetabolizerTypes.Add(VampireComponent.MetabolizerVampire);
-                    }
-                }
-            }
+            // TODO: wega fork has ClearMetabolizerTypes/TryAddMetabolizerType methods for MetabolizerSystem
+            // wylab doesn't have these methods, and direct field access violates Robust Analyzer permissions (RA0002)
+            // Need to implement proper metabolizer type manipulation API in wylab to enable vampire blood metabolism
+            // Original code:
+            // if (TryComp<BodyComponent>(vampire, out var bodyComponent))
+            // {
+            //     foreach (var organ in _body.GetBodyOrgans(vampire, bodyComponent))
+            //     {
+            //         if (TryComp<MetabolizerComponent>(organ.Id, out var metabolizer))
+            //         {
+            //             if (TryComp<StomachComponent>(organ.Id, out _))
+            //                 _metabolism.ClearMetabolizerTypes(organ.Id, metabolizer);
+            //             _metabolism.TryAddMetabolizerType(organ.Id, VampireComponent.MetabolizerVampire, metabolizer);
+            //         }
+            //     }
+            // }
         }
 
         private void SetVampireComponents(EntityUid vampire, VampireComponent _)